Using CC(C)(C)[Si](C)(C)O[C@@H]1C[C@@H]2OC(=O)C[C@@H]2[C@H]1C=O, CCCCCCC[PH3+] to produce CCCCCCC=C[C@@H]1[C@H]2CC(=O)O[C@H]2C[C@H]1O[Si](C)(C)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.