Using CC(C)(C)c1cc(-c2n[nH]c(=S)s2)cc(C(C)(C)C)c1O, O=C(O)CBr to produce CC(C)(C)c1cc(-c2nnc(SCC(=O)O)s2)cc(C(C)(C)C)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.