Using CC(C)(C)OC(=O)N1CCC2(CC1)C(=O)N(Cc1cccc(C(=O)OCC(N)=O)c1)CN2c1ccccc1 to produce NC(=O)COC(=O)c1cccc(CN2CN(c3ccccc3)C3(CCNCC3)C2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.