Using O=CC1CCSCC1, COC(=O)c1cc(Br)cc2cc[nH]c12 to produce COC(=O)c1cc(Br)cc2c(CC3CCSCC3)c[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.