Using Fc1ccc(C2=CCNCC2)cc1, Nc1ncc(CBr)c(N)n1 to produce Nc1ncc(CN2CC=C(c3ccc(F)cc3)CC2)c(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.