Using N#Cc1ccccc1Cn1c(N2CCC[C@@H](N)C2)ncc(Br)c1=O to produce N#Cc1ccccc1Cn1c(N2CCC[C@@H](N)C2)nccc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.