Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.067\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(C)C[C@@H]1NC(=O)N(CCN2CCOCC2)C1=O
b: Cc1ccc(C2=CC(=O)CC(C)(C)C2)cc1
c: O=C(c1c(O)c2ccccc2oc1=O)C1CCC1
d: COc1c(Cl)cc(C(=O)Nc2ccccc2-c2ccccc2)cc1Cl
Answer: c. O=C(c1c(O)c2ccccc2oc1=O)C1CCC1
{#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#}
O=C(c1c(O)c2ccccc2oc1=O)C1CCC1
O=C(c1c(O)c2ccccc2oc1=O)C1CCC1
3-(cyclobutanecarbonyl)-4-hydroxychromen-2-one