Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -27.915% 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. COc1ccc(C(=O)Nc2cc3c(cc2C(=O)O)OCCCO3)c(OC)c1
b. O=C(NCc1cccs1)c1ccc([N+](=O)[O-])cc1Cl
c. CC(=O)Nc1ccc(C2=NN(c3ccccc3)C(c3ccccc3)C2)cc1
Answer: b. O=C(NCc1cccs1)c1ccc([N+](=O)[O-])cc1Cl
{#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(NCc1cccs1)c1ccc([N+](=O)[O-])cc1Cl
O=C(NCc1cccs1)c1ccc([N+](=O)[O-])cc1Cl
2-chloro-4-nitro-N-(thiophen-2-ylmethyl)benzamide