Using CCOP(=O)(CC(Sc1nnn[nH]1)C1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)[C@H](O)c3ccccc3)[C@H]2SC1)OCC to produce CCOP(=O)(CC(Sc1nnn[nH]1)C1=C(C(=O)[O-])N2C(=O)[C@@H](NC(=O)[C@H](O)c3ccccc3)[C@H]2SC1)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.