Using O=C1c2cc(Br)ccc2CC12CCC(O)CC2, O=C(O)C(F)(F)S(=O)(=O)F to produce O=C1c2cc(Br)ccc2C(Cc2ccccc2)C12CCC(OC(F)F)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.