Using COc1cccc(Cl)c1C, CC(C(=O)Cl)(C(=O)Cl)C1CCCC1 to produce COc1cc2c(c(Cl)c1C)C(=O)C(C)(C1CCCC1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.