Using c1ccc2nc(CN3CCNCC3)ccc2c1, O=C1CCCc2cc(OCCCCl)ccc2N1 to produce O=C1CCCc2cc(OCCCN3CCN(Cc4ccc5ccccc5n4)CC3)ccc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.