Using CC(C)(C)OC(=O)N1CC2CC(Nc3nc(Nc4cc(C5CC5)[nH]n4)ncc3Cl)CC2C1 to produce Clc1cnc(Nc2cc(C3CC3)[nH]n2)nc1NC1CC2CNCC2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.