Problem statement: Answer the multiple choice question.
Question: Which drug has a -1.858\% 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.) Cc1ccc(NC(=O)C(=O)Nc2ccc(C)cn2)nc1
b.) CSc1ncccc1C(=O)OCC(=O)NC(C)C
c.) O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1nccs1
Answer: b. CSc1ncccc1C(=O)OCC(=O)NC(C)C
{#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#}
CSc1ncccc1C(=O)OCC(=O)NC(C)C
CSc1ncccc1C(=O)OCC(=O)NC(C)C
[2-oxo-2-(propan-2-ylamino)ethyl] 2-methylsulfanylpyridine-3-carboxylate