Task: Answer the MCQ question.
Query: Which compound exhibits a 0.367\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(C)c1nc(/C=C(\C#N)C(N)=O)c(Cl)n1-c1ccc(F)cc1
b) O=C(CSc1ncnc2c1oc1ccccc12)Nc1cccc(F)c1
Answer: b. O=C(CSc1ncnc2c1oc1ccccc12)Nc1cccc(F)c1
{#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(CSc1ncnc2c1oc1ccccc12)Nc1cccc(F)c1
O=C(CSc1ncnc2c1oc1ccccc12)Nc1cccc(F)c1
2-([1]benzofuro[3,2-d]pyrimidin-4-ylsulfanyl)-N-(5-fluorophenyl)acetamide