Task: Answer the MCQ question.
Question: Which compound exhibits a 6.410\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC1SC(C)C(=O)N(CC(=O)Nc2ccc([N+](=O)[O-])cc2)C1=O
(b) O=C(C1CCC1)N1CCc2cc(S(=O)(=O)NCc3cccnc3)ccc21
Answer: b. O=C(C1CCC1)N1CCc2cc(S(=O)(=O)NCc3cccnc3)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#}
O=C(C1CCC1)N1CCc2cc(S(=O)(=O)NCc3cccnc3)ccc21
O=C(C1CCC1)N1CCc2cc(S(=O)(=O)NCc3cccnc3)ccc21
1-(cyclobutanecarbonyl)-N-(pyridin-3-ylmethyl)-2,3-dihydroindole-5-sulfonamide