Task: Answer the multiple choice question.
Question: Which drug has a 5.929\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(NC(=S)N1CCc2ccccc21)C1CCC1
[b] O=S(=O)(c1ccc(F)cc1)c1nc(-c2ccco2)oc1Nc1ccc(F)cc1
[c] COc1ccc(N2CC(C(=O)NCCCN3CCOCC3)CC2=O)cc1
[d] COc1cc(NC2c3ccccc3C(=O)N2c2cc(C)ccn2)cc(OC)c1OC
[e] C/C(=N\Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1)c1cccc([N+](=O)[O-])c1
Answer: a. O=C(NC(=S)N1CCc2ccccc21)C1CCC1
{#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(NC(=S)N1CCc2ccccc21)C1CCC1
O=C(NC(=S)N1CCc2ccccc21)C1CCC1
N-(2,3-dihydroindole-1-carbothioyl)cyclobutanecarboxamide