Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -57.183% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cccc(CN2CCN(C(=O)Nc3ccc([N+](=O)[O-])cc3)CC2)c1
(b) CCN(Cc1ccccc1)c1ccc(/C=N/NC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)cc1
Answer: a. COc1cccc(CN2CCN(C(=O)Nc3ccc([N+](=O)[O-])cc3)CC2)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#}
COc1cccc(CN2CCN(C(=O)Nc3ccc([N+](=O)[O-])cc3)CC2)c1
COc1cccc(CN2CCN(C(=O)Nc3ccc([N+](=O)[O-])cc3)CC2)c1
4-[(3-methoxyphenyl)methyl]-N-(4-nitrophenyl)piperazine-1-carboxamide