Using COc1cc(N2CCN(C(=O)CCl)CC2)ccc1Cl, C[C@@H]1CCC[C@H](C)N1 to produce COc1cc(N2CCN(C(=O)CN3[C@H](C)CCC[C@@H]3C)CC2)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.