Task: Answer the multiple-choice question.
Query: Which drug has a -0.233\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CSc1nnc2ccc(-c3ccncc3)nn12)c1cccs1
b: Clc1ccc(-c2nc(Cc3ccccc3)no2)cc1
c: OCc1cn(-c2ccccc2)nc1-c1ccc(-c2nn(-c3ccccc3)cc2CO)cc1
Answer: a. O=C(CSc1nnc2ccc(-c3ccncc3)nn12)c1cccs1
{#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#}
O=C(CSc1nnc2ccc(-c3ccncc3)nn12)c1cccs1
O=C(CSc1nnc2ccc(-c3ccncc3)nn12)c1cccs1
2-[(6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]-1-thiophen-2-ylethanone