Using CI, Cc1n[nH]c(-c2ccc(OCc3ccc4ccccc4n3)cc2)c1-c1ccncc1 to produce Cc1nn(C)c(-c2ccc(OCc3ccc4ccccc4n3)cc2)c1-c1ccncc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.