Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.084\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(NS(=O)(=O)N1CCCC1)C1=C(N2CCCC2)COC1=O
b) CCOC(=O)C1CCN(C(=O)c2c(-c3ccccc3)noc2C)CC1
c) C=CCN1N=C(/C=C/c2ccc(C)cc2)CCC1=O
d) CSc1ccc(/C=N/NC(=O)c2cccs2)cc1
Answer: b. CCOC(=O)C1CCN(C(=O)c2c(-c3ccccc3)noc2C)CC1
{#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#}
CCOC(=O)C1CCN(C(=O)c2c(-c3ccccc3)noc2C)CC1
CCOC(=O)C1CCN(C(=O)c2c(-c3ccccc3)noc2C)CC1
ethyl 1-(5-methyl-3-phenyl-1,2-oxazole-4-carbonyl)piperidine-4-carboxylate