Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.436\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cc1cc(CN2C(=O)c3ccccc3C2=O)cc(N2CCOCC2)c1
b.) CSc1nsc(SCC(=O)N2CCCCC2)n1
c.) Cc1cccnc1NC(=S)Nc1ccc(Cl)c(Cl)c1
d.) O=C(Nc1cc([N+](=O)[O-])ccc1C(=O)Nc1cccnc1)c1ccccc1
e.) Nc1n[nH]c(=S)n1-c1ccc(Cl)cc1
Answer: d. O=C(Nc1cc([N+](=O)[O-])ccc1C(=O)Nc1cccnc1)c1ccccc1
{#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#}
O=C(Nc1cc([N+](=O)[O-])ccc1C(=O)Nc1cccnc1)c1ccccc1
O=C(Nc1cc([N+](=O)[O-])ccc1C(=O)Nc1cccnc1)c1ccccc1
2-benzamido-4-nitro-N-pyridin-3-ylbenzamide