Using N#Cc1cnc(N2CCC(Oc3cc(F)ccc3Br)CC2)cn1, [N-]=[N+]=[N-] to produce Fc1ccc(Br)c(OC2CCN(c3cnc(-c4nn[nH]n4)cn3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.