Task: Answer the multiple-choice question.
Question: Which drug has a -22.988% 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 Cc1ccnc(NC(=O)CCC(=O)N(CC(=O)NC(C)(C)C)c2ccc3c(c2)OCCO3)c1
b O=C(CCCCCn1c(=O)[nH]c2ccccc2c1=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
c CCOC(=O)N1CCN(C(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)CC1
Answer: c. CCOC(=O)N1CCN(C(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)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)CSc2ccc3nnc(-c4cccnc4)n3n2)CC1
CCOC(=O)N1CCN(C(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)CC1
ethyl 4-[2-[(3-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]acetyl]piperazine-1-carboxylate