Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.861\% 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. O=Cc1ccc2noc(-c3ccccc3)c2c1
b. Cc1cc(C)n(-c2ccc(C(=O)OCC(=O)Nc3ccc([N+](=O)[O-])cc3Cl)cc2)n1
c. COc1ccccc1-c1nc(-c2ccccn2)no1
d. COC(=O)C1=C(c2ccccc2OCc2ccccc2)C[C@@H]2CC[C@H]1N2C(=O)NCCCOC(C)C
Answer: c. COc1ccccc1-c1nc(-c2ccccn2)no1
{#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#}
COc1ccccc1-c1nc(-c2ccccn2)no1
COc1ccccc1-c1nc(-c2ccccn2)no1
5-(2-methoxyphenyl)-3-pyridin-2-yl-1,2,4-oxadiazole