Task: Answer the MCQ question.
Question: Which compound exhibits a 1.577% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCn1c(SCc2nc3ccccc3c(=O)[nH]2)nnc1C(C)NC(=O)c1ccccc1
b: CCOC(=O)N1CCN(C(=O)CSc2ccc(-c3ccccc3OC)nn2)CC1
c: O=C(COc1ccc(-c2ccccc2)cc1)NN=C1CCCC1
Answer: b. CCOC(=O)N1CCN(C(=O)CSc2ccc(-c3ccccc3OC)nn2)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)CSc2ccc(-c3ccccc3OC)nn2)CC1
CCOC(=O)N1CCN(C(=O)CSc2ccc(-c3ccccc3OC)nn2)CC1
ethyl 4-[2-[6-(2-methoxyphenyl)pyridazin-3-yl]sulfanylacetyl]piperazine-1-carboxylate