Problem statement: Answer the MCQ question.
Question: Which drug has a -8.986% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1c[n+](CC(=O)c2ccccc2)cs1.[Br-]
b: O=C(O)COc1ccc2c(-c3ccccc3)cc(=O)oc2c1
c: COc1cccc(NC(=O)NCCc2ccc(Cl)cc2)c1
d: CCOC(=O)C(C(C)=O)C(c1ccc(OCCC(C)C)cc1)C(C(C)=O)C(=O)OCC
e: Cc1ccnc(NC(=O)CSc2ccc3c(c2)OCCO3)c1
Answer: b. O=C(O)COc1ccc2c(-c3ccccc3)cc(=O)oc2c1
{#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#}
O=C(O)COc1ccc2c(-c3ccccc3)cc(=O)oc2c1
O=C(O)COc1ccc2c(-c3ccccc3)cc(=O)oc2c1
2-(2-oxo-4-phenylchromen-7-yl)oxyaceticacid