Using CC(=O)O, CCCCCCCCCCOc1ccc(-c2ccc(C#N)cc2)cc1 to produce CCCCCCCCCCOc1ccc(-c2ccc(C(=O)O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.