Using CN(C)[Sn](C)(C)C, CC(=O)Oc1c(C)c(-c2cc3ccc(OS(=O)(=O)C(F)(F)F)cc3o2)oc(=O)c1C to produce CC(=O)Oc1c(C)c(-c2cc3ccc(N(C)C)cc3o2)oc(=O)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.