Using CC(C)(C)OC(=O)N1CCN(CCc2cccc(N)c2)CC1, Cc1ccc(N=C=O)cn1 to produce Cc1ccc(NC(=O)Nc2cccc(CCN3CCN(C(=O)OC(C)(C)C)CC3)c2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.