Using CC(C)(C)OC(=O)N1CC=C(c2cc3c(Nc4ccc5[nH]nc(Cl)c5c4)ncnc3[nH]2)CC1 to produce Clc1n[nH]c2ccc(Nc3ncnc4[nH]c(C5=CCNCC5)cc34)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.