Task: Answer the multiple-choice question.
Question: Which drug has a 17.891% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc2c(c1)CC(C(=O)Nc1ccc(Cl)cc1)/C(=N/O)O2
b. CC(C)(C)OC(=O)N1CCN(C(=O)c2nc[nH]c2C(=O)N2CCN(c3ccccc3)CC2)CC1
c. O=C(O)Cc1c(C(=O)O)nnn1-c1ccc(Cl)cc1Cl
Answer: b. CC(C)(C)OC(=O)N1CCN(C(=O)c2nc[nH]c2C(=O)N2CCN(c3ccccc3)CC2)CC1
{#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#}
CC(C)(C)OC(=O)N1CCN(C(=O)c2nc[nH]c2C(=O)N2CCN(c3ccccc3)CC2)CC1
CC(C)(C)OC(=O)N1CCN(C(=O)c2nc[nH]c2C(=O)N2CCN(c3ccccc3)CC2)CC1
tert-butyl 4-[5-(4-phenylpiperazine-1-carbonyl)-1H-imidazole-4-carbonyl]piperazine-1-carboxylate