Using CC(C)(C)N1CCNCC1, O=C(O)c1cn(C2CC2)c2cc(F)c(F)cc2c1=O to produce CC(C)(C)N1CCN(c2cc3c(cc2F)c(=O)c(C(=O)O)cn3C2CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.