Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.136\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Oc1ccc(/C=N/Nc2ncc(Br)cn2)c(O)c1
b: Cc1ccc(S(=O)(=O)Nc2ccc(O)c3cccnc23)cc1
c: CCCSc1nsc(N)n1
d: O=C(/C(N=Nc1cccc([N+](=O)[O-])c1)=C(/O)c1ccc(Br)cc1)C(F)(F)F
Answer: a. Oc1ccc(/C=N/Nc2ncc(Br)cn2)c(O)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#}
Oc1ccc(/C=N/Nc2ncc(Br)cn2)c(O)c1
Oc1ccc(/C=N/Nc2ncc(Br)cn2)c(O)c1
4-[(E)-[(5-bromopyrimidin-2-yl)hydrazinylidene]methyl]benzene-1,3-diol