Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.332\% 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: Cc1cc(C)cc(N(CCC(=O)O)S(=O)(=O)c2ccc(Cl)cc2)c1
b: C#CCn1c(=NC(=O)c2ccccc2[N+](=O)[O-])sc2cc(S(C)(=O)=O)ccc21
Answer: b. C#CCn1c(=NC(=O)c2ccccc2[N+](=O)[O-])sc2cc(S(C)(=O)=O)ccc21
{#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#}
C#CCn1c(=NC(=O)c2ccccc2[N+](=O)[O-])sc2cc(S(C)(=O)=O)ccc21
C#CCn1c(=NC(=O)c2ccccc2[N+](=O)[O-])sc2cc(S(C)(=O)=O)ccc21
N-(6-methylsulfonyl-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-2-nitrobenzamide