Using O=C(NO)C1(S(=O)(=O)c2ccc(OCc3ccccc3)cc2)CCN(Cc2ccccc2)CC1, COc1ccc(S)cc1 to produce CCOC(=O)CSc1ccc(OC)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.