Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 7.354\% 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] COc1ccc(C(=O)N2CCOCC2)cc1S(=O)(=O)N1CCCc2ccccc21
[b] CCc1sc(C(=O)NC2CCN(C)CC2)cc1Br
[c] N#Cc1nc(-c2ccccc2F)oc1NCCN1CCOCC1
Answer: b. CCc1sc(C(=O)NC2CCN(C)CC2)cc1Br
{#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#}
CCc1sc(C(=O)NC2CCN(C)CC2)cc1Br
CCc1sc(C(=O)NC2CCN(C)CC2)cc1Br
4-bromo-5-ethyl-N-(1-methylpiperidin-4-yl)thiophene-2-carboxamide