Using COc1ccc(N2CCN(C)CC2)c2c1CC[C@@H](N)C2, O=C(O)c1ccc(N2CCOCC2)cc1 to produce COc1ccc(N2CCN(C)CC2)c2c1CC[C@@H](NC(=O)c1ccc(N3CCOCC3)cc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.