Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.687\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)N(C)C)cc1[N+](=O)[O-]
b CC(/C=N/NC(=O)c1cc(C(C)C)[nH]n1)=C\c1ccccc1
Answer: a. Cc1ccc(S(=O)(=O)N(C)C)cc1[N+](=O)[O-]
{#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#}
Cc1ccc(S(=O)(=O)N(C)C)cc1[N+](=O)[O-]
Cc1ccc(S(=O)(=O)N(C)C)cc1[N+](=O)[O-]
N,N,4-trimethyl-3-nitrobenzenesulfonamide