Using Cc1cc(NC(=O)C(=O)O)c2c(c1Oc1ccc(O)c(C(C)C)c1)CCC2 to produce Cc1cc(NC(=O)C(=O)[O-])c2c(c1Oc1ccc(O)c(C(C)C)c1)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.