Using BrCCOc1cccc(-c2noc3ccsc23)c1, NCc1ccc(F)cc1F to produce Fc1ccc(CNCCOc2cccc(-c3noc4ccsc34)c2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.