Task: Answer the multiple-choice question.
Query: Which drug exhibits a -10.394% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(N/N=C/c1ccccc1)C1CCCN1C(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
b: Cc1ccc2nc(C)c(C(=O)NN=C3CCCCCC3)n2c1
c: O=C(CCc1nnc(CCCc2ccccc2)o1)NCCN1CCOC1=O
Answer: a. O=C(N/N=C/c1ccccc1)C1CCCN1C(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
{#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(N/N=C/c1ccccc1)C1CCCN1C(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
O=C(N/N=C/c1ccccc1)C1CCCN1C(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
N-[(E)-benzylideneamino]-1-(3,5-dinitrobenzoyl)pyrrolidine-2-carboxamide