Task: Answer the multiple-choice question.
Query: Which drug has a 20.124% 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] COC(=O)c1sc(N2C(=O)c3oc4ccccc4c(=O)c3C2c2cccc(O)c2)nc1C
[b] N=c1c2c(-c3ccccc3)c(-c3ccccc3)n(Cc3ccco3)c2ncn1CCCn1ccnc1
[c] Cc1nc2ccccn2c1C(=O)OCC#N
[d] O=C(COc1ccc(F)cc1)Nc1ccc(-n2cnnn2)cc1
Answer: c. Cc1nc2ccccn2c1C(=O)OCC#N
{#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#}
Cc1nc2ccccn2c1C(=O)OCC#N
Cc1nc2ccccn2c1C(=O)OCC#N
cyanomethyl 2-methylimidazo[1,2-a]pyridine-3-carboxylate