Using N#Cc1ccc(CN2CCC(N)CC2)cc1, O=C(O)c1cnc(Br)s1 to produce N#Cc1ccc(CN2CCC(NC(=O)c3cnc(Br)s3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.