Using Nc1ncc(-c2ccc(O)cc2)nc1Cc1ccccc1, CCCCC(=O)C(=O)[O-] to produce CCCCC(Nc1ncc(-c2ccc(O)cc2)nc1Cc1ccccc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.