Task: Answer the MCQ question.
Question: Which drug exhibits a -2.270\% 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 additional words.
Options:
a) OC(COc1ccc(Cl)cc1)CN1CCN(c2ccccn2)CC1
b) COc1ccc(-c2oc3ccc(N4CCOCC4)cc3c2C#Cc2ccc(N)cc2)cc1
c) Nc1ccc2nn(-c3ccc(F)cc3)nc2c1
d) CCn1c(SCC(=O)NC2(C#N)CCCCC2)nc2ccccc2c1=O
e) O=[N+]([O-])c1cccc(NNS(=O)(=O)c2ccccc2F)c1
Answer: e. O=[N+]([O-])c1cccc(NNS(=O)(=O)c2ccccc2F)c1
{#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=[N+]([O-])c1cccc(NNS(=O)(=O)c2ccccc2F)c1
O=[N+]([O-])c1cccc(NNS(=O)(=O)c2ccccc2F)c1
2-fluoro-N'-(3-nitrophenyl)benzenesulfonohydrazide