Using CC(C)(C)[O-], O=CC=C(c1ccccc1)c1ccccc1 to produce C(=Cc1ccc(C=CC=C(c2ccccc2)c2ccccc2)cc1)C=C(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.