Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.605\% 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: CN1CCN(C2=CC(=O)OC23CCCCC3)CC1
b: COc1ccc(CCN2C(=O)CSC2=S)cc1OC
c: O=C(O)C1CCCN1C(=O)OCC1c2ccccc2-c2ccccc21
d: COc1ccc2c(c1)-c1c(sn(-c3ccc(OC)c(OC)c3)c1=S)C(C)(C)N2
Answer: a. CN1CCN(C2=CC(=O)OC23CCCCC3)CC1
{#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#}
CN1CCN(C2=CC(=O)OC23CCCCC3)CC1
CN1CCN(C2=CC(=O)OC23CCCCC3)CC1
4-(4-methylpiperazin-1-yl)-1-oxaspiro[4.5]dec-3-en-2-one