Using COC(=O)c1c(C(F)(F)Cl)nc(C(C)C)c(C(=O)OC(C)(C)C)c1CC(C)C to produce COC(=O)c1c(C(F)F)nc(C(C)C)c(C(=O)OC(C)(C)C)c1CC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.