Using COC(=O)CC=C(C(=NO)c1ccc(OC)cc1)c1ccc(OC)cc1 to produce COC(=O)Cc1onc(-c2ccc(OC)cc2)c1-c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.