Task: Answer the multiple choice question.
Question: Which compound has a -3.974\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1onc(-c2ccccc2)c1C(=O)Nc1ccnn1C1CCCCC1
(b) Cc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCc2ccccc2-3)c(C)c1.[Br-]
(c) Cc1ccc(-n2c(C)nnc2SCC(=O)N2CCc3ccccc3C2)cc1
(d) Cl.O=C(O)c1ccc(Nc2ncnc3ccccc23)cc1
Answer: a. Cc1onc(-c2ccccc2)c1C(=O)Nc1ccnn1C1CCCCC1
{#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#}
Cc1onc(-c2ccccc2)c1C(=O)Nc1ccnn1C1CCCCC1
Cc1onc(-c2ccccc2)c1C(=O)Nc1ccnn1C1CCCCC1
N-(2-cyclohexylpyrazol-3-yl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide