Using Cc1cccc(N2C[C@H](CCOCc3ccccc3)N(C(=O)OC(C)(C)C)CC2=O)c1C to produce Cc1cccc(N2C[C@H](CCO)N(C(=O)OC(C)(C)C)CC2=O)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.