Problem statement: Answer the MCQ question.
Query: Which drug has a 6.408\% 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] O=C(Nc1nnc(-c2cccs2)s1)C1CC1
[b] Cn1c(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)nc(Br)c1Br
[c] CC(=O)N1c2ccc(S(=O)(=O)N3CCCCC3)cc2CC1C
Answer: a. O=C(Nc1nnc(-c2cccs2)s1)C1CC1
{#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(Nc1nnc(-c2cccs2)s1)C1CC1
O=C(Nc1nnc(-c2cccs2)s1)C1CC1
N-(5-thiophen-2-yl-1,3,4-thiadiazol-2-yl)cyclopropanecarboxamide