Task: Answer the MCQ question.
Question: Which drug exhibits a -0.550% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) c1ccc(-c2nnsc2Sc2ccccn2)cc1
b.) COc1cccc(C(=O)COC(=O)CCC(=O)c2ccccc2)c1
Answer: b. COc1cccc(C(=O)COC(=O)CCC(=O)c2ccccc2)c1
{#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#}
COc1cccc(C(=O)COC(=O)CCC(=O)c2ccccc2)c1
COc1cccc(C(=O)COC(=O)CCC(=O)c2ccccc2)c1
[2-(3-methoxyphenyl)-2-oxoethyl] 4-oxo-4-phenylbutanoate