Using CCC(=O)C1C(=O)CC(C2(C)C=C(C)CC(C)(C3CC(=O)C(C(=O)CC)C(=O)C3)C2)CC1=O, CC(=O)Cl to produce CCC(=O)C1C(=O)CC(C2(C)CC(C)(C(C)=O)CC(C)(C3CC(=O)C(C(=O)CC)C(=O)C3)C2)CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.