Using C[P+](c1ccccc1)(c1ccccc1)c1ccccc1, CC(C)(C)[Si](C)(C)OCCOc1ccc(C=O)cc1 to produce C=Cc1ccc(OCCO[Si](C)(C)C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.