Using CN(CCN(C)C(=O)OC(C)(C)C)Cc1cn(C2CCCCO2)nc1C1CCNCC1, CC(C)C=O to produce CC(C)CN1CCC(c2nn(C3CCCCO3)cc2CN(C)CCN(C)C(=O)OC(C)(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.