Task: Answer the multiple-choice question.
Query: Which drug exhibits a -10.031% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(NNc1ccc(Cl)nn1)c1ccc(Cl)cc1
b) CN(C)S(=O)(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1
c) CCn1c(=O)cc(OCC(=O)Nc2ccccc2C#N)c2ccccc21
d) O=C(c1ccco1)N1CCN(CCCCN2C(=O)c3ccccc3C2=O)CC1
Answer: a. O=C(NNc1ccc(Cl)nn1)c1ccc(Cl)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#}
O=C(NNc1ccc(Cl)nn1)c1ccc(Cl)cc1
O=C(NNc1ccc(Cl)nn1)c1ccc(Cl)cc1
4-chloro-N'-(6-chloropyridazin-3-yl)benzohydrazide