Using COC(=O)[C@H](CI)NC(=O)OC(C)(C)C, CC(=O)Cc1ccc(Cl)cc1 to produce COC(=O)C(CC(C(C)=O)c1ccc(Cl)cc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.