Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -19.406\% 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) O=C(CCn1cncn1)N1CCCC(N2CCN(c3cccc(C(F)(F)F)c3)CC2)C1
(b) COc1ccc2nc(N3CCN(C(=O)c4ccc5ncsc5c4)CC3)sc2c1
Answer: a. O=C(CCn1cncn1)N1CCCC(N2CCN(c3cccc(C(F)(F)F)c3)CC2)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(CCn1cncn1)N1CCCC(N2CCN(c3cccc(C(F)(F)F)c3)CC2)C1
O=C(CCn1cncn1)N1CCCC(N2CCN(c3cccc(C(F)(F)F)c3)CC2)C1
3-(1,2,4-triazol-1-yl)-1-[3-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]piperidin-1-yl]propan-1-one