Problem statement: Answer the multiple-choice question.
Query: Which compound has a -7.125\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOC(=O)C1CCCN(S(=O)(=O)c2cc3c4c(c2)CCC(=O)N4CCC3)C1
b. CS(=O)(=O)c1ccc(Sc2nc3ccccc3[nH]2)c([N+](=O)[O-])c1
Answer: b. CS(=O)(=O)c1ccc(Sc2nc3ccccc3[nH]2)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CS(=O)(=O)c1ccc(Sc2nc3ccccc3[nH]2)c([N+](=O)[O-])c1
CS(=O)(=O)c1ccc(Sc2nc3ccccc3[nH]2)c([N+](=O)[O-])c1
2-(4-methylsulfonyl-2-nitrophenyl)sulfanyl-1H-benzimidazole