Using Cc1cc(=O)n2cccc(C)c2n1, COc1cc(C=O)cc(OC)c1OC to produce COc1cc(C=Cc2cc(=O)n3cccc(C)c3n2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.