Task: Answer the multiple-choice question.
Query: Which compound exhibits a -42.234% 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, c, or d without using any additional words.
Options:
a COc1ccc(CNC(=S)Nc2ccc3nc(N4CCN(C)CC4)cc(C)c3c2)cc1
b O=[N+]([O-])c1ccc(N2N=C(c3ccccc3)CC2c2ccccc2O)cc1
c CN(Cc1ccccc1)C(=O)c1ccc(NC(=O)Cc2cccc(NC(=O)C3CCN(C(=O)C4CCCCC4)CC3)c2)cc1
d O=C(CN(c1cccc([N+](=O)[O-])c1)S(=O)(=O)c1ccccc1)NCc1cccnc1
Answer: d. O=C(CN(c1cccc([N+](=O)[O-])c1)S(=O)(=O)c1ccccc1)NCc1cccnc1
{#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(CN(c1cccc([N+](=O)[O-])c1)S(=O)(=O)c1ccccc1)NCc1cccnc1
O=C(CN(c1cccc([N+](=O)[O-])c1)S(=O)(=O)c1ccccc1)NCc1cccnc1
2-[N-(benzenesulfonyl)-3-nitroanilino]-N-(pyridin-3-ylmethyl)acetamide