Using COc1ccc(CN2C[C@H]3Cc4ccccc4CN3C(C)C2=O)c(OC)c1 to produce COc1ccc(CN2CC(C)N3Cc4ccccc4C[C@@H]3C2)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.