Using C=CCC1(C(C)CCC)C(=O)[N-]C(=O)NC1=O, ClCOCc1ccccc1 to produce C=CCC1(C(C)CCC)C(=O)N(COCc2ccccc2)C(=O)N(COCc2ccccc2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.