Problem statement: Answer the multiple-choice question.
Question: Which drug has a 16.704\% 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 additional words.
Options:
a) O=C(O)CCn1c(SCCc2ccccc2)nc2ccccc21
b) CCCN=C1CC(C)(C)CC(=O)/C1=C(/O)CCC
c) CC(C)N(Cc1ccccc1)C(=O)COC(=O)c1ccc2ncsc2c1
d) CCCCn1c(O)c(C(CC)=NCCCN(C)C)c(=O)[nH]c1=O
Answer: b. CCCN=C1CC(C)(C)CC(=O)/C1=C(/O)CCC
{#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#}
CCCN=C1CC(C)(C)CC(=O)/C1=C(/O)CCC
CCCN=C1CC(C)(C)CC(=O)/C1=C(/O)CCC
(2E)-2-(1-hydroxybutylidene)-5,5-dimethyl-3-propyliminocyclohexan-1-one