Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.166\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(S(=O)(=O)Oc2ccc3cccc(N)c3c2)cc1
(b) Cc1ccc2occ(/C=C/C(=O)c3ccccc3O)c(=O)c2c1
Answer: b. Cc1ccc2occ(/C=C/C(=O)c3ccccc3O)c(=O)c2c1
{#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#}
Cc1ccc2occ(/C=C/C(=O)c3ccccc3O)c(=O)c2c1
Cc1ccc2occ(/C=C/C(=O)c3ccccc3O)c(=O)c2c1
3-[(E)-3-(2-hydroxyphenyl)-3-oxoprop-1-enyl]-6-methylchromen-4-one