Using CN(C)CCN(C)c1nc2ccc(NC(=O)c3cnc(Cl)cn3)cc2s1, OB(O)c1ccc(F)cc1 to produce CN(C)CCN(C)c1nc2ccc(NC(=O)c3cnc(-c4ccc(F)cc4)cn3)cc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.