Using CCCCCCOc1ccc(C=O)cc1, CCOc1ccc(CC#N)cc1 to produce CCCCCCOc1ccc(C=C(C#N)c2ccc(OCC)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.