Using CCCCCBr, O=C(c1cccc2ccccc12)c1ccc(O)c2ccccc12 to produce CCCCCOc1ccc(C(=O)c2cccc3ccccc23)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.