Using Nc1ncc2nc[nH]c2n1, Fc1ccc2nc(CCl)n(-c3ccccc3)c2c1 to produce Nc1ncc2ncn(Cc3nc4ccc(F)cc4n3-c3ccccc3)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.