Task: Answer the multiple choice question.
Question: Which compound has a 8.442\% 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 other words.
Options:
a. CCOC(=O)Nc1sc(NS(=O)(=O)c2ccc(C)cc2)nc1C
b. CC(C)CC(=O)NC(=S)Nc1ccccc1C(=O)Nc1ccccc1
c. CCSC1=NCCN1S(=O)(=O)c1ccc2ccccc2c1
d. COC(=O)c1cc(-c2cccc(OC)c2)on1
Answer: d. COC(=O)c1cc(-c2cccc(OC)c2)on1
{#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#}
COC(=O)c1cc(-c2cccc(OC)c2)on1
COC(=O)c1cc(-c2cccc(OC)c2)on1
methyl5-(3-methoxyphenyl)-1,2-oxazole-3-carboxylate