Using CC(C)(CC(=O)O)CC(=O)c1ccc2c(c1)OCO2, CCN(C(C)C)C(C)C to produce CC1(C)CN=C(c2ccc3c(c2)OCO3)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.