Using C[C@@H](NC(=O)OC(C)(C)C)[C@H](O)c1ccc2c(c1)OCC2 to produce C[C@@H](N)[C@H](O)c1ccc2c(c1)OCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.