Using CC=O, COC(=O)c1cc(Cl)cc(N[C@H]2CC[C@H](NC(=O)OC(C)(C)C)CC2)c1C to produce CCN(c1cc(Cl)cc(C(=O)OC)c1C)[C@H]1CC[C@H](NC(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.