Using CN(C(=O)CC(c1ccccc1)c1ccccc1)C1CCNC1, O=Cc1ccncc1 to produce CN(C(=O)CC(c1ccccc1)c1ccccc1)[C@@H]1CCN(Cc2ccncc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.