Using NC1CCN(Cc2ccc([C@H]3COc4cccnc4O3)cc2)CC1, C[C@H](C(=O)O)N(C)C(=O)OC(C)(C)C to produce CN[C@H](C)C(=O)NC1CCN(Cc2ccc([C@H]3COc4cccnc4O3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.