Using CC(C)(C)[O-], COc1nc(C)c(N2CCCn3c2nc2c(Cl)ccc(CC#N)c23)c(C)n1 to produce CCC(C#N)c1ccc(Cl)c2nc3n(c12)CCCN3c1c(C)nc(OC)nc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.