Using Cc1cc(B(O)O)ccn1, O=C(Cc1ccc(Br)c(C(F)(F)F)c1)Nc1ccc(-c2ccccc2)cn1 to produce Cc1cc(-c2ccc(CC(=O)Nc3ccc(-c4ccccc4)cn3)cc2C(F)(F)F)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.