Using CN1CCNCC1, C[C@@H](Nc1ncnc2[nH]c(-c3ccc(CCl)cc3)cc12)c1ccccc1 to produce C[C@@H](Nc1ncnc2[nH]c(-c3ccc(CN4CCN(C)CC4)cc3)cc12)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.