Using O=Cc1ccc2c(c1)NC(=O)CS2, CC(C)(C)OC(=O)N1CCC(N)(C(F)(F)F)CC1 to produce CC(C)(C)OC(=O)N1CCC(NCc2ccc3c(c2)NC(=O)CS3)(C(F)(F)F)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.