Using Nc1cccnc1, CN(C)S(=O)(=O)c1ccc(OCc2ccccc2)c(C(=O)O)c1 to produce CN(C)S(=O)(=O)c1ccc(OCc2ccccc2)c(C(=O)Nc2cccnc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.