Using COP(=O)(OC)C(=[N+]=[N-])C(C)=O, CN(C(=O)OC(C)(C)C)C(C)(C)CCC=O to produce C#CCCC(C)(C)N(C)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.