Using CC(=O)Cl, COC(=O)[C@H]1C[C@H](OC2CCNCC2)CC[C@@H]1C(=O)OC(C)(C)C to produce COC(=O)[C@H]1C[C@H](OC2CCN(C(C)=O)CC2)CC[C@@H]1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.