Problem statement: Answer the multiple-choice question.
Question: Which drug has a -1.027% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(Cn1c(CN2CCCCC2)nc2ccccc2c1=O)NC1CCCCC1
b CN(C)CCNC(=O)C(=O)c1c(-c2ccccc2)cc2ccccn12
c O=C(CSc1ccccn1)Nc1ccc(Cl)c([N+](=O)[O-])c1
d COc1cc(-c2nnc3sc(Cc4ccccc4)nn23)cc(OC)c1OC
Answer: a. O=C(Cn1c(CN2CCCCC2)nc2ccccc2c1=O)NC1CCCCC1
{#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#}
O=C(Cn1c(CN2CCCCC2)nc2ccccc2c1=O)NC1CCCCC1
O=C(Cn1c(CN2CCCCC2)nc2ccccc2c1=O)NC1CCCCC1
N-cyclohexyl-2-[4-oxo-2-(piperidin-1-ylmethyl)quinazolin-3-yl]acetamide