Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 3.183\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOC(=S)SCC(=O)Nc1nc(-c2ccc(Br)cc2)cs1
b. O=C(CN1CCN(C(=O)c2ccccc2)CC1)Nc1ccccc1
c. OC(COc1ccccc1)CN1CCOCC1
Answer: b. O=C(CN1CCN(C(=O)c2ccccc2)CC1)Nc1ccccc1
{#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(CN1CCN(C(=O)c2ccccc2)CC1)Nc1ccccc1
O=C(CN1CCN(C(=O)c2ccccc2)CC1)Nc1ccccc1
2-(4-benzoylpiperazin-1-yl)-N-phenylacetamide