Using O=c1[nH]ccn1CCCl, Fc1ccc(-n2cc(C3=CCNCC3)c3cc(Cl)ccc32)cc1 to produce O=C1NCCN1CCN1CC=C(c2cn(-c3ccc(F)cc3)c3ccc(Cl)cc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.