Task: Answer the MCQ question.
Query: Which compound exhibits a 13.656\% 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) O=S(=O)(NCc1cccnc1)c1ccccc1
b) Cc1occc1-c1nnc(SCC(=O)NC(=O)NC(C)C)n1N
Answer: a. O=S(=O)(NCc1cccnc1)c1ccccc1
{#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=S(=O)(NCc1cccnc1)c1ccccc1
O=S(=O)(NCc1cccnc1)c1ccccc1
[O][=S][=Branch1][C][=O][Branch1][O][N][C][C][=C][C][=C][N][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-(pyridin-3-ylmethyl)benzenesulfonamide