Using BrCc1ccccn1, COc1cc(C)ccc1-c1n[nH]c(=S)[nH]1 to produce COc1cc(C)ccc1-c1nc(SCc2ccccn2)n[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.