Problem statement: Answer the MCQ question.
Question: Which compound has a 17.070\% 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 Cc1[nH]nc2c1C(c1cc(Br)cs1)C(C#N)=C(N)O2
b O=[N+]([O-])c1ccccc1/C=C/CN1CCN(Cc2ccc3c(c2)OCO3)CC1
c COc1cc(OC)c2c(C)cc(=O)oc2c1C(CCN1CCN(c2ccccc2)CC1)c1ccc2c(c1)OCO2
Answer: a. Cc1[nH]nc2c1C(c1cc(Br)cs1)C(C#N)=C(N)O2
{#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#}
Cc1[nH]nc2c1C(c1cc(Br)cs1)C(C#N)=C(N)O2
Cc1[nH]nc2c1C(c1cc(Br)cs1)C(C#N)=C(N)O2
6-amino-4-(4-bromothiophen-2-yl)-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile