Using CCCCSc1ccc2[nH]c3cc(C(=O)O)nn3c(=O)c2c1, [OH-] to produce CCCCS(=O)c1ccc2[nH]c3cc(C(=O)O)nn3c(=O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.