Task: Answer the multiple-choice question.
Question: Which compound exhibits a 23.108% 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) CN(Cc1ccon1)C(=O)c1ccc2nc(Cc3cccc(Cl)c3)oc2c1
b) O=C(Cc1nn[nH]n1)Nc1cc(Cl)cc(Cl)c1
c) CCOc1cc(C(=O)NC)cc(OCC)c1OCC
d) CCOc1cc(C=C(C(=O)OC)C(=O)OC)ccc1OCc1ccc([N+](=O)[O-])cc1
Answer: b. O=C(Cc1nn[nH]n1)Nc1cc(Cl)cc(Cl)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(Cc1nn[nH]n1)Nc1cc(Cl)cc(Cl)c1
O=C(Cc1nn[nH]n1)Nc1cc(Cl)cc(Cl)c1
N-(3,5-dichlorophenyl)-2-(2H-tetrazol-5-yl)acetamide