Using C=CC1CN(Cc2ccccc2)CC2(CCN(C(=O)c3ccc(OC(C)C)c(C)c3)CC2)O1 to produce CCC1CNCC2(CCN(C(=O)c3ccc(OC(C)C)c(C)c3)CC2)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.