Using CC(C)(C)OC(=O)N1[C@H](C(=O)OCc2ccccc2)COS1(=O)=O, Cc1cccc([N+](=O)[O-])c1O to produce Cc1cccc([N+](=O)[O-])c1OC[C@H](NC(=O)OC(C)(C)C)C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.