Task: Answer the MCQ question.
Question: Which compound exhibits a -3.325% 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 additional words.
Options:
a) CC1(C)Oc2cc3oc(-c4cc(O)cc(O)c4)cc3cc2CC1O
b) CC1Cc2ccccc2N1CC(=O)NC(=O)NCc1ccco1
c) COc1cccc(C#Cc2c(C=O)n(C)c3ccccc23)c1
d) O=C1CCCC2=C1C(Cc1ccccc1)C1=C(CCCC1=O)O2
Answer: d. O=C1CCCC2=C1C(Cc1ccccc1)C1=C(CCCC1=O)O2
{#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=C1CCCC2=C1C(Cc1ccccc1)C1=C(CCCC1=O)O2
O=C1CCCC2=C1C(Cc1ccccc1)C1=C(CCCC1=O)O2
9-benzyl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione