Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.558\% 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 COc1cccc(-c2cc(C(=O)Nc3c(C)nn(Cc4ccccc4C)c3C)no2)c1
b COC(=O)CSc1ccccc1C(=O)OC
c COc1ccc(CCNc2cc(C)nc3c(-c4ccc(Cl)cc4)c(C)nn23)cc1OC
d O=C(CSc1nc2ccccc2c(=O)n1-c1ccccc1)NCc1ccco1
Answer: a. COc1cccc(-c2cc(C(=O)Nc3c(C)nn(Cc4ccccc4C)c3C)no2)c1
{#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#}
COc1cccc(-c2cc(C(=O)Nc3c(C)nn(Cc4ccccc4C)c3C)no2)c1
COc1cccc(-c2cc(C(=O)Nc3c(C)nn(Cc4ccccc4C)c3C)no2)c1
N-[3,5-dimethyl-1-[(2-methylphenyl)methyl]pyrazol-4-yl]-5-(3-methoxyphenyl)-1,2-oxazole-3-carboxamide