Task: Answer the multiple choice question.
Question: Which compound has a 7.514\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccc(/C=C2\SC(=S)N(CCCCCC(=O)Nc3cc(C)on3)C2=O)cc1OC
b.) O=C(Oc1cccnc1)c1ccccc1[N+](=O)[O-]
c.) CCCC(=O)NC1CCCc2c1cnn2-c1ccc(C)c(C)c1
d.) COc1ccc(CN(Cc2cccn2C)S(=O)(=O)c2cccc(C(F)(F)F)c2)cc1
Answer: b. O=C(Oc1cccnc1)c1ccccc1[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_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(Oc1cccnc1)c1ccccc1[N+](=O)[O-]
O=C(Oc1cccnc1)c1ccccc1[N+](=O)[O-]
pyridin-3-yl 2-nitrobenzoate