Using CC(C)(C)ON=c1cc(-c2cc3cccn3cn2)oc2ccc(OCCCl)cc12, C1CCNC1 to produce CC(C)(C)ON=c1cc(-c2cc3cccn3cn2)oc2ccc(OCCN3CCCC3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.