Task: Answer the MCQ question.
Query: Which drug has a -12.516% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1cnc(C(=O)OCc2ccc(C#N)cc2)cn1
b) NC(=O)[C@@H]1CCCNc2c(F)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CO)C(=O)N1
c) CCOc1ccc(CCNC(=O)CCc2nnc3ccc(N4CCCCC4)nn23)cc1OCC
Answer: a. Cc1cnc(C(=O)OCc2ccc(C#N)cc2)cn1
{#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#}
Cc1cnc(C(=O)OCc2ccc(C#N)cc2)cn1
Cc1cnc(C(=O)OCc2ccc(C#N)cc2)cn1
(4-cyanophenyl)methyl 5-methylpyrazine-2-carboxylate