Using CCOc1cc(-c2cnc(Nc3ccc(N4CCN(C)CC4)cc3)c3nccn23)ccn1 to produce CN1CCN(c2ccc(Nc3ncc(-c4cc[nH]c(=O)c4)n4ccnc34)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.