Using O=C(n1ccnc1)n1ccnc1, Cc1nc2cccc(-c3c[nH]c(C(N)=O)c3)c2nc1NC(C)(C)C to produce Cc1nc2cccc(-c3cc4n(c3)C(=O)NC4=O)c2nc1NC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.