Using CCOC(=O)c1csc(SCC[C@H]2[C@@H](OC(C)=O)CC[C@@H]2C=O)n1, CCCCCC(C)(O)CC[P+](c1ccccc1)(c1ccccc1)c1ccccc1 to produce CCCCCC(C)(O)C/C=C/[C@H]1CC[C@H](OC(C)=O)[C@@H]1CCSc1nc(C(=O)OCC)cs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.