Task: Answer the MCQ question.
Query: Which drug exhibits a 9.628% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COC(=O)C1=C(c2ccc(F)cc2OCc2ccccc2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccc([N+](=O)[O-])cc1
b CCN(C(=O)CN1CCc2ccccc21)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c C/C=C\C=C\C(=O)Nc1cccc(C2=NOC3(C2)C[C@@H](C(N)=O)N(C(=O)C(c2ccccc2)c2ccccc2)C3)c1
d O=C(O)CNC(=O)c1ccccc1Br
Answer: d. O=C(O)CNC(=O)c1ccccc1Br
{#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)CNC(=O)c1ccccc1Br
O=C(O)CNC(=O)c1ccccc1Br
2-bromo-N-(2-hydroxy-2-oxoethyl)benzamide