Using O=C(CCl)N1CCN(c2ccc(F)cc2)CC1, Cc1[nH]nc(N)c1Br to produce Cc1c(Br)c(N)nn1CC(=O)N1CCN(c2ccc(F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.