Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.716\% human ether-à-go-go related gene (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 CCn1nc(C)cc1-c1nnc(Sc2ncc([N+](=O)[O-])s2)n1C
b N#C/C(=C\Nc1ccc(Cl)cc1)S(=O)(=O)c1ccccn1
Answer: b. N#C/C(=C\Nc1ccc(Cl)cc1)S(=O)(=O)c1ccccn1
{#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#}
N#C/C(=C\Nc1ccc(Cl)cc1)S(=O)(=O)c1ccccn1
N#C/C(=C\Nc1ccc(Cl)cc1)S(=O)(=O)c1ccccn1
(E)-3-(4-chloroanilino)-2-pyridin-2-ylsulfonylprop-2-enenitrile