Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -67.499% hERG inhibition at 10uM?
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)c1[nH]nc2c1COc1ccccc1-2
b) OC1COC(OCc2ccccc2)C(O)C1O
c) O=Cc1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccc3c(c2)OCO3)CC1
d) CCOC(=O)c1oc2ccccc2c1COC(=O)C(C)NC(=O)c1ccco1
Answer: c. O=Cc1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccc3c(c2)OCO3)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#}
O=Cc1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=Cc1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccc3c(c2)OCO3)CC1
2-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-5-nitrobenzaldehyde