Task: Answer the MCQ question.
Query: Which drug exhibits a 6.949\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COCCNC(=S)N(CCc1c(C)[nH]c2ccc(F)cc12)Cc1ccco1
b: O=C(Cn1cncn1)N/N=C/c1ccccc1O
c: Cc1ccc(OCc2ccc(C(=O)N3CCCC3)o2)c([N+](=O)[O-])c1
Answer: b. O=C(Cn1cncn1)N/N=C/c1ccccc1O
{#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(Cn1cncn1)N/N=C/c1ccccc1O
O=C(Cn1cncn1)N/N=C/c1ccccc1O
N-[(E)-(2-hydroxyphenyl)methylideneamino]-2-(1,2,4-triazol-1-yl)acetamide