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