Using Nc1n[nH]c2c(Br)cn(-c3ccccc3Cl)c(=O)c12, OB(O)c1ccccc1F to produce Nc1n[nH]c2c(-c3ccccc3F)cn(-c3ccccc3Cl)c(=O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.