Task: Answer the multiple choice question.
Question: Which compound exhibits a 20.317% 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] COc1ccc(/C=C2/C(=O)N=C3SCCN32)cc1
[b] Cc1nn(CC#N)c(=O)n1-c1cccc(F)c1
[c] CSc1ccc(/C=N/n2c(C3CCCCC3)n[nH]c2=S)cc1
[d] Br.COc1ccc(N=C/C=C2\C=C(c3ccccc3)OC(C)(C)O2)cc1
[e] COc1ccc(NC(=O)CN2CCN(C(=O)C3CCCO3)CC2)c(OC)c1
Answer: b. Cc1nn(CC#N)c(=O)n1-c1cccc(F)c1
{#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#}
Cc1nn(CC#N)c(=O)n1-c1cccc(F)c1
Cc1nn(CC#N)c(=O)n1-c1cccc(F)c1
2-[4-(3-fluorophenyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]acetonitrile