Using CI, CCOC(=O)c1c[nH]c(-c2ccnc(Nc3ccc(N4CCN(C)CC4)cc3OC)n2)c1 to produce CCOC(=O)c1cc(-c2ccnc(Nc3ccc(N4CCN(C)CC4)cc3OC)n2)n(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.