Problem statement: Answer the MCQ question.
Query: Which compound has a 1.721\% 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] O=C(CCn1cccc(C(F)(F)F)c1=O)Nc1cccc(C(F)(F)F)c1
[b] Oc1ccccc1-c1cc(-c2ccc3c(c2)OCCO3)n[nH]1
Answer: a. O=C(CCn1cccc(C(F)(F)F)c1=O)Nc1cccc(C(F)(F)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(CCn1cccc(C(F)(F)F)c1=O)Nc1cccc(C(F)(F)F)c1
O=C(CCn1cccc(C(F)(F)F)c1=O)Nc1cccc(C(F)(F)F)c1
3-[2-oxo-3-(trifluoromethyl)pyridin-1-yl]-N-[3-(trifluoromethyl)phenyl]propanamide