Using CN(CCCl)CCCl, NC(=O)c1cc(Br)cc2c1[nH]c1cc(N)ccc12 to produce CN1CCN(c2ccc3c(c2)[nH]c2c(C(N)=O)cc(Br)cc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.