Task: Answer the multiple-choice question.
Query: Which drug has a -3.839% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Clc1cccc(CN2CCN(Cc3ccco3)CC2)c1.O=C(O)C(=O)O
(b) O=C(NCc1ccco1)C(=O)c1c[nH]c2ccccc12
(c) COc1ccc(/C=N/NC(=O)c2nc(Cl)c(Cl)c(N)c2Cl)cc1COc1ccc(F)cc1F
(d) COC(=O)c1ccc2c(=O)n(-c3ccccc3F)c(=S)[nH]c2c1
Answer: b. O=C(NCc1ccco1)C(=O)c1c[nH]c2ccccc12
{#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(NCc1ccco1)C(=O)c1c[nH]c2ccccc12
O=C(NCc1ccco1)C(=O)c1c[nH]c2ccccc12
N-(furan-2-ylmethyl)-2-(1H-indol-3-yl)-2-oxoacetamide