Using O=C(c1ncc[nH]1)c1ncc[nH]1, CC1=c2c(cc3c(c2C)-c2ccccc2N=3)N=C1C(=O)O to produce CCc1noc(C2=Nc3cc4c(c(C)c3=C2C)-c2ccccc2N=4)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.