Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 11.022\% 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 other words.
Options:
a. O=C1C=C(NCc2ccc(Cl)cc2)CCC1
b. C=CCS/C(N)=N\N=C\c1cc(Br)cc([N+](=O)[O-])c1O
c. NNC(=O)COc1cccc(C(F)(F)F)c1
d. CCOc1ccc(OCCCC(=O)O)cc1
Answer: b. C=CCS/C(N)=N\N=C\c1cc(Br)cc([N+](=O)[O-])c1O
{#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#}
C=CCS/C(N)=N\N=C\c1cc(Br)cc([N+](=O)[O-])c1O
C=CCS/C(N)=N\N=C\c1cc(Br)cc([N+](=O)[O-])c1O
prop-2-enyl N'-[(E)-(5-bromo-2-hydroxy-3-nitrophenyl)methylideneamino]carbamimidothioate