Task: Answer the multiple-choice question.
Query: Which compound exhibits a -8.140\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] C=CCN1C(=O)/C(=C\C(C)=C\c2ccccc2)SC1=S
[b] Cc1cccc(Nc2ncnc3nc[nH]c23)c1
[c] O=C(CN1CCN(C(=O)c2ccccc2)CC1)Nc1cc(S(=O)(=O)N2CCCC2)ccc1Cl
Answer: b. Cc1cccc(Nc2ncnc3nc[nH]c23)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cccc(Nc2ncnc3nc[nH]c23)c1
Cc1cccc(Nc2ncnc3nc[nH]c23)c1
N-(3-methylphenyl)-7H-purin-6-amine