Using CC(=O)N1CCN(c2ccc(N3C[C@@H](C)O[C@@H](C)C3)cc2)CC1 to produce C[C@@H]1CN(c2ccc(N3CCNCC3)cc2)C[C@H](C)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.