Using O=C(O)c1cc2cc(C(=O)N3CCC[C@@H]3CN3CCCC3)ccc2[nH]1, FC1(F)CCNCC1 to produce O=C(c1cc2cc(C(=O)N3CCC[C@@H]3CN3CCCC3)ccc2[nH]1)N1CCC(F)(F)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.