Using Fc1ccccc1CBr, Cc1cc(C(=O)c2c[nH]c3ccccc3c2=O)ccn1 to produce Cc1cc(C(=O)c2cn(Cc3ccccc3F)c3ccccc3c2=O)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.