Using O=C(COc1ccc(CO)cc1)c1ccccc1, COC(=O)CC(C#N)c1ccc(O)cc1 to produce COC(=O)CC(C#N)c1ccc(OCc2ccc(OCC(=O)c3ccccc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.