Task: Answer the multiple-choice question.
Question: Which compound exhibits a -16.303% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a N#CC1=C(N)Nc2ncnn2C1c1ccc(F)cc1
b COC(=O)c1[nH]c(C)c(/C(O)=C2\C(=O)C(=O)N(CCN3CCOCC3)C2c2ccco2)c1C
c CC(C)CC(=O)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
d COCCn1c(-c2ccc(OC)cc2)cnc1SCC(=O)Nc1cccc(C)c1C
Answer: a. N#CC1=C(N)Nc2ncnn2C1c1ccc(F)cc1
{#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#}
N#CC1=C(N)Nc2ncnn2C1c1ccc(F)cc1
N#CC1=C(N)Nc2ncnn2C1c1ccc(F)cc1
5-amino-7-(4-fluorophenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile