Using NCC1Cc2ccc(-c3ccc(=O)[nH]n3)cc2C1, CCS(=O)(=O)Cl to produce CCS(=O)(=O)NCC1Cc2ccc(-c3ccc(=O)[nH]n3)cc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.