Task: Answer the MCQ question.
Question: Which compound has a 0.403% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(NC(=O)CN(C)C2CCCCC2)cc1Cl.O=C(O)C(=O)O
b: COc1ccccc1OCCC(=O)OCC(=O)NC(=O)NC(C)(C)C
c: CN(/C=C/C(=O)C(F)(F)F)Cc1ccccc1
d: CCCCOc1ccccc1C(=O)NCCCC(=O)O
Answer: b. COc1ccccc1OCCC(=O)OCC(=O)NC(=O)NC(C)(C)C
{#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#}
COc1ccccc1OCCC(=O)OCC(=O)NC(=O)NC(C)(C)C
COc1ccccc1OCCC(=O)OCC(=O)NC(=O)NC(C)(C)C
[2-(tert-butylcarbamoylamino)-2-oxoethyl]3-(2-methoxyphenoxy)propanoate