Using CCOC(=O)Cc1cccc(CN(Cc2cccc3c2OCCO3)S(C)(=O)=O)c1 to produce CS(=O)(=O)N(Cc1cccc(CC(=O)O)c1)Cc1cccc2c1OCCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.