Using c1cc[nH+]cc1, CCC(CC)(Oc1ccc(CCNC(=O)c2cc3c(s2)CCN(C(=O)OC(C)(C)C)C3)cc1OCC(=O)[O-])C(=O)[O-] to produce CC(=O)c1cc2c(s1)CCN(C(=O)OC(C)(C)C)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.