Using Brc1ccc2c(c1)Cc1cc(Br)ccc1-2, CSC(=S)SC to produce CSC(SC)=C1c2cc(Br)ccc2-c2ccc(Br)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.