Task: Answer the multiple choice question.
Query: Which drug exhibits a -53.411% 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(NC1CCCc2ccccc21)c1ccc([N+](=O)[O-])cc1
b.) N#CSC(c1ccccc1)c1nc2ccccc2[nH]c1=O
c.) O=C(O)CCn1c(C(=O)O)cc2sccc21
d.) COCCn1c(=O)[nH]c2cc(C(=O)N3CCN(c4cccc(Cl)c4)CC3)ccc2c1=O
Answer: a. O=C(NC1CCCc2ccccc21)c1ccc([N+](=O)[O-])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=C(NC1CCCc2ccccc21)c1ccc([N+](=O)[O-])cc1
O=C(NC1CCCc2ccccc21)c1ccc([N+](=O)[O-])cc1
oxido-oxo-[4-(1,2,3,4-tetrahydronaphthalen-1-ylcarbamoyl)phenyl]azanium