Task: Answer the MCQ question.
Query: Which drug exhibits a 0.265% 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 other words.
Options:
a) O=C(COc1cccc2c1CCN(Cc1ccccc1F)C2=O)N1CCCCC1
b) CCOC(=O)C1CCCN(C(=O)Cc2c(C(=O)O)[nH]c3ccccc23)C1
c) O=C(COC(=O)C1C2CC3OC(=O)C1C3C2)Nc1ccc(Br)cc1
d) CCCOC(=O)NC(CC)COC(=O)Nc1cccc(C)c1C
Answer: d. CCCOC(=O)NC(CC)COC(=O)Nc1cccc(C)c1C
{#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#}
CCCOC(=O)NC(CC)COC(=O)Nc1cccc(C)c1C
CCCOC(=O)NC(CC)COC(=O)Nc1cccc(C)c1C
2-(propoxycarbonylamino)butyl N-(2,3-dimethylphenyl)carbamate