Using CCOC(=O)Cc1cccc(CN(Cc2ccc(C)cc2)S(C)(=O)=O)c1 to produce Cc1ccc(CN(Cc2cccc(CC(=O)O)c2)S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.