Counsel

The declaration I have signed have following statement mentioned.i want to know what does it mean and would I am not allowed to open my startup because of this clause?The clause says " During the course of employment, I shall render services exclusively for the organization and none other. Employee shall not undertake any professional assignment or task other than that of the organization during the subsistence of my employment with the organization. It is also understood and agreed by me that owing to the proprietary information and trade secrets that I will be exposed to during my employment with the organization in relation to business operations, I shall not undertake/ conduct/ engage/ perform any business and/ or trade and/ or transaction which is similar to the scope of employment as detailed in this Agreement." Please help me find solution so that I can open my own startup without any lagal trouble in future.what shall i do?