Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.768% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(CSc1nncn1-c1cccnc1)Nc1ccccc1[N+](=O)[O-]
[b] O=C(O)C1C2C=CC(C2)C1C(=O)NCc1ccoc1
[c] CCOC(=O)C1=C(C)N(C)C(=O)NC1c1cc2c(cc1Br)OCO2
[d] CC1=CS(=O)(=O)CC1SC(=S)N(C)C1CCS(=O)(=O)C1
[e] Cc1nnc(SCC(=O)NNC(=O)c2ccco2)s1
Answer: a. O=C(CSc1nncn1-c1cccnc1)Nc1ccccc1[N+](=O)[O-]
{#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(CSc1nncn1-c1cccnc1)Nc1ccccc1[N+](=O)[O-]
O=C(CSc1nncn1-c1cccnc1)Nc1ccccc1[N+](=O)[O-]
N-(2-nitrophenyl)-2-[(4-pyridin-3-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide