Using COC(=O)c1ccc(N=C2SC[C@H](CC(C)C)N2CC(C)C)c(C)c1 to produce Cc1cc(C(=O)O)ccc1N=C1SC[C@H](CC(C)C)N1CC(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.