Using CCCC[SnH](CCCC)CCCC, CCOP(=O)(C#CCN(OCc1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-])OCC to produce CCCC[Sn](CCCC)(CCCC)/C(=C/CN(OCc1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-])P(=O)(OCC)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.