Using CCN(CC)S(F)(F)F, CCOC(=O)c1sc(N2CC[C@H](NC(=O)c3nc(Cl)c(CC)[nH]3)[C@H](OC)C2)nc1CO to produce CCOC(=O)c1sc(N2CC[C@H](NC(=O)c3nc(Cl)c(CC)[nH]3)[C@H](OC)C2)nc1CF, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.