Problem statement: Answer the multiple choice question.
Query: Which compound has a 20.402\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(C(=O)NNC(=S)NC(=O)c2cccc([N+](=O)[O-])c2)cc1
b. Cc1ccc(N2C(=O)N(CC(=O)Nc3cccc([N+](=O)[O-])c3C)C(=O)C2C)cc1
c. O=C(NC1CC2CCC1C2)c1ccc(CN2CCOCC2)cc1
Answer: a. COc1ccc(C(=O)NNC(=S)NC(=O)c2cccc([N+](=O)[O-])c2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(C(=O)NNC(=S)NC(=O)c2cccc([N+](=O)[O-])c2)cc1
COc1ccc(C(=O)NNC(=S)NC(=O)c2cccc([N+](=O)[O-])c2)cc1
N-[[(4-methoxybenzoyl)amino]carbamothioyl]-3-nitrobenzamide