Task: Answer the MCQ question.
Query: Which drug has a 6.127% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1nc2ccccn2c1C(=O)c1ccccc1
b. COCc1[nH]nc2c1C(c1ccc(F)cc1F)C(C#N)=C(N)O2
c. Cc1ccc(NC(=O)C(Cc2ccccc2)NC(=O)OCc2ccccc2)cc1C
d. COCCOC(=O)c1c(C)oc2ccc(OC(=O)c3c(OC)cccc3OC)cc12
Answer: b. COCc1[nH]nc2c1C(c1ccc(F)cc1F)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCc1[nH]nc2c1C(c1ccc(F)cc1F)C(C#N)=C(N)O2
COCc1[nH]nc2c1C(c1ccc(F)cc1F)C(C#N)=C(N)O2
6-amino-4-(2,4-difluorophenyl)-3-(methoxymethyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile