Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.977\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C1CC(O)(c2ccccc2)C(c2ccccc2)=C1c1ccccc1
[b] N#Cc1nc(-c2cccs2)oc1NCc1ccco1
Answer: b. N#Cc1nc(-c2cccs2)oc1NCc1ccco1
{#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#}
N#Cc1nc(-c2cccs2)oc1NCc1ccco1
N#Cc1nc(-c2cccs2)oc1NCc1ccco1
5-(furan-2-ylmethylamino)-2-thiophen-2-yl-1,3-oxazole-4-carbonitrile