Using O=C1NC(=O)c2ccccc21, CS(=O)(=O)OC1CN(C(c2ccccc2)c2ccccc2)C1 to produce O=C1c2ccccc2C(=O)N1C1CN(C(c2ccccc2)c2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.