Using CC(=O)OCc1nc(=O)c2sc(N3CCOCC3)nc2n1Cc1cccc(C(F)(F)F)c1C to produce Cc1c(Cn2c(CO)nc(=O)c3sc(N4CCOCC4)nc32)cccc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.