Task: Answer the MCQ question.
Question: Which drug has a 9.250\% 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 other words.
Options:
a) CCCCSc1nnc(CCNC(=O)OC(C)(C)C)o1
b) COc1cccc(/C=C2\N=C(C3CCCCC3)OC2=O)c1OC
Answer: a. CCCCSc1nnc(CCNC(=O)OC(C)(C)C)o1
{#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#}
CCCCSc1nnc(CCNC(=O)OC(C)(C)C)o1
CCCCSc1nnc(CCNC(=O)OC(C)(C)C)o1
tert-butyl N-[2-(5-butylsulfanyl-1,3,4-oxadiazol-2-yl)ethyl]carbamate