Using O=C(O)c1cc2cc(C(=O)N3CCN(C4CCC4)CC3)ccc2[nH]1, FC1(F)CCNCC1 to produce O=C(c1ccc2[nH]c(C(=O)N3CCC(F)(F)CC3)cc2c1)N1CCN(C2CCC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.