Task: Answer the MCQ question.
Query: Which drug has a 17.845\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(Br)cc1S(=O)(=O)Nc1cccnc1
b: C=CCN1C(=O)c2ccc(C(=O)NCC(c3ccccc3)N(C)C)cc2C1=O
c: CC1CC(C)CN(C(=O)C2CCN(S(=O)(=O)c3cccs3)CC2)C1
Answer: a. Cc1ccc(Br)cc1S(=O)(=O)Nc1cccnc1
{#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(Br)cc1S(=O)(=O)Nc1cccnc1
Cc1ccc(Br)cc1S(=O)(=O)Nc1cccnc1
5-bromo-2-methyl-N-pyridin-3-ylbenzenesulfonamide