Using CC(=O)O, CCCCCCCCc1ccc(C(=O)Cc2cccc(C#N)c2)cc1 to produce CCCCCCCCc1ccc(C(=O)Cc2cccc(C(=O)O)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.