Using CC(C)(C)OC(=O)NC1CCC(Nc2nccn3c(-c4cccc(NCc5ccccc5)n4)cnc23)CC1 to produce NC1CCC(Nc2nccn3c(-c4cccc(NCc5ccccc5)n4)cnc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.