Using N[C@H]1CC[C@H](N2CCN(c3ccccn3)CC2)CC1, O=C(Cl)c1ccccc1 to produce O=C(N[C@H]1CC[C@H](N2CCN(c3ccccn3)CC2)CC1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.