Using O=C(c1csc(Br)c1)N1CCC[C@@H]2CCCC[C@@H]21, c1cn[nH]c1 to produce O=C(c1csc(-n2cccn2)c1)N1CCCC2CCCCC21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.