Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.179\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)COc1nc(-c2ccccc2)cc(-c2ccco2)c1C#N
[b] CC(C)(C)C(=O)NC(=S)NCc1ccccc1
[c] O=C(O)CCSc1nnc(-c2ccncc2)n1-c1ccccc1
[d] CCOc1ccc(C2Nc3ccccc3C(CC)(CC)O2)cc1
Answer: c. O=C(O)CCSc1nnc(-c2ccncc2)n1-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=C(O)CCSc1nnc(-c2ccncc2)n1-c1ccccc1
O=C(O)CCSc1nnc(-c2ccncc2)n1-c1ccccc1
3-[(4-phenyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]propanoic acid