Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.562\% 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) O=C(CSc1ncn[nH]1)NC1CC2CCC1C2
(b) N/C(=N\OC(=O)/C=C/c1ccc(Br)cc1)c1ccccn1
(c) CCc1ccccc1Nc1nc(N)nc(CSc2nnnn2C)n1
Answer: a. O=C(CSc1ncn[nH]1)NC1CC2CCC1C2
{#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(CSc1ncn[nH]1)NC1CC2CCC1C2
O=C(CSc1ncn[nH]1)NC1CC2CCC1C2
N-(2-bicyclo[2.2.1]heptanyl)-2-(1H-1,2,4-triazol-5-ylsulfanyl)acetamide