Task: Answer the MCQ question.
Question: Which drug has a 6.842\% 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. Cc1cccc(NC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])c1C
b. COc1cccc(N/C(SCc2cccc([N+](=O)[O-])c2)=C(/C#N)C(N)=O)c1
Answer: a. Cc1cccc(NC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])c1C
{#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#}
Cc1cccc(NC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])c1C
Cc1cccc(NC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])c1C
4-[2-(2,3-dimethylanilino)-2-oxoethyl]sulfanyl-3-nitrobenzamide