Task: Answer the MCQ question.
Query: Which compound exhibits a 21.268% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)C1C(c2ccc(O)c(OCC)c2)NC(=S)NC1(O)C(F)(F)F
b N#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1ccncc1
c O=C(/C=C/c1ccc(Cl)cc1)NCc1ccncc1
d Cc1ccccc1-c1nnc(-c2ccc(Cl)cc2)o1
e Cc1ccc(NC(=S)NN2CCN(C)CC2)c(C)c1
Answer: b. N#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1ccncc1
{#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)Oc2n[nH]c(-c3ccccc3)c2C1c1ccncc1
N#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1ccncc1
6-amino-3-phenyl-4-pyridin-4-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile