Using CCOC(=O)C(Nc1ccc(C#N)cc1)c1ccc(O)c(CC)c1, O=C1OCCO1 to produce CCOC(=O)C(Nc1ccc(C#N)cc1)c1ccc(OCCO)c(CC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.