Problem statement: Answer the MCQ question.
Question: Which compound has a -17.693% 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 additional words.
Options:
(a) COc1ccccc1NC(=O)c1cc2n(n1)C(C(F)(F)F)CC(c1ccc3c(c1)OCO3)N2
(b) COc1ccc2ccc(=O)oc2c1C(=O)C=C(C)C
Answer: b. COc1ccc2ccc(=O)oc2c1C(=O)C=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#}
COc1ccc2ccc(=O)oc2c1C(=O)C=C(C)C
COc1ccc2ccc(=O)oc2c1C(=O)C=C(C)C
7-methoxy-8-(3-methylbut-2-enoyl)chromen-2-one