Using NCCc1c[nH]c2cccc(Br)c12, NCCc1c[nH]c2cc(Br)ccc12 to produce CC1(C)NCCc2c1[nH]c1cc(Br)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.