Task: Answer the MCQ question.
Query: Which drug has a -11.689\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CS(=O)(=O)c1cccc(C(=O)Nc2ccc(-c3nc4ccccc4[nH]3)cc2)c1
b) CCN(Cc1ccncc1)C(=O)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
Answer: b. CCN(Cc1ccncc1)C(=O)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
{#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#}
CCN(Cc1ccncc1)C(=O)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
CCN(Cc1ccncc1)C(=O)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
N-ethyl-9,10,10-trioxo-N-(pyridin-4-ylmethyl)thioxanthene-3-carboxamide