Using Cc1ccc(C(=O)C(=O)c2ccc(C)cc2)cc1, Cc1ccc(CC(=O)Cc2ccc(C)cc2)cc1 to produce Cc1ccc(C2=C(c3ccc(C)cc3)C(c3ccc(C)cc3)=C(c3ccc(C)cc3)C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.