Using N#Cc1n[nH]c2ncccc12, CC(C)c1c(N2CCC(Br)C2=O)cnn1-c1ccc(F)cc1 to produce CC(C)c1c(N2CCC(n3nc(C#N)c4cccnc43)C2=O)cnn1-c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.