Using Fc1cccc(F)c1-c1ccccc1CBr, Fc1cccc(F)c1-c1nc2ccccc2[nH]1 to produce Fc1cccc(F)c1Cn1c(-c2c(F)cccc2F)nc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.