Using OC[C@H]1COCc2nc3cnc4ccccc4c3n21, Fc1ccc(CBr)cc1 to produce Fc1ccc(COC[C@H]2COCc3nc4cnc5ccccc5c4n32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.