Task: Answer the MCQ question.
Query: Which drug exhibits a -26.599% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CN1CCN(C(c2cccnc2)c2ccc3cccnc3c2O)CC1
b. Cc1cccc(N2CCN(C(=O)c3c(Cl)cnn3C)CC2)c1C
c. Cc1ccc(Cl)cc1N1CCN(C(=O)c2ccc3nc[nH]c3c2)CC1
Answer: b. Cc1cccc(N2CCN(C(=O)c3c(Cl)cnn3C)CC2)c1C
{#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#}
Cc1cccc(N2CCN(C(=O)c3c(Cl)cnn3C)CC2)c1C
Cc1cccc(N2CCN(C(=O)c3c(Cl)cnn3C)CC2)c1C
(4-chloro-2-methylpyrazol-3-yl)-[4-(2,3-dimethylphenyl)piperazin-1-yl]methanone