Using CC(C)(C)OC(=O)N1CCC(Cc2noc(-c3oc4ccncc4c3OCc3ccccc3)n2)CC1 to produce CC(C)(C)OC(=O)N1CCC(Cc2noc(-c3oc4ccncc4c3O)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.