Using CCC1=C(C(=O)[O-])N2C(=O)[C@H](NC(c3ccccc3)(c3ccccc3)c3ccccc3)[C@H]2SC1 to produce CCC1=C(C(=O)O)N2C(=O)[C@H](N)[C@H]2SC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.