Using CC(=O)c1cn(Cc2ccccc2)cc(Cc2ccccc2)c1=O, COC(=O)C(=O)OC to produce COC(=O)C(O)=CC(=O)c1cn(Cc2ccccc2)cc(Cc2ccccc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.