Using CC(C)(C)OC(=O)n1ccc2c(Cn3ncc4c(-c5ccco5)nc(N)nc43)cccc21 to produce Nc1nc(-c2ccco2)c2cnn(Cc3cccc4[nH]ccc34)c2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.