Using O=C(Nc1n[nH]c2nnc(-c3cccc(F)c3F)cc12)C1CCN(Cc2ccccc2)CC1 to produce O=C(Nc1n[nH]c2nnc(-c3cccc(F)c3F)cc12)C1CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.