Using O=C(O)c1c(-c2ccc(F)cc2)nn2ccccc12, O=C1CCC(=O)N1Br to produce Fc1ccc(-c2nn3ccccc3c2Br)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.