Task: Answer the MCQ question.
Query: Which drug exhibits a 8.561\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccccc1C(=O)NCCC(=O)OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
b. CN(C)S(=O)(=O)c1ccc2c(c1)c(=O)c(C(=O)NCCCN1CCCCCC1)cn2C
Answer: a. COc1ccccc1C(=O)NCCC(=O)OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
{#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#}
COc1ccccc1C(=O)NCCC(=O)OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
COc1ccccc1C(=O)NCCC(=O)OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
[2-oxo-2-(4-sulfamoylanilino)ethyl]3-[(2-methoxybenzoyl)amino]propanoate