Task: Answer the MCQ question.
Question: Which drug has a 15.747% human ether-à-go-go related gene (hERG) inhibition at 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(Nc1ccncc1)c1ccc(S(=O)(=O)Nc2ccccc2)cc1
b. Cc1ccccc1Cn1c(=O)n(CCCC(=O)NCc2ccco2)c(=O)c2ccccc21
c. O=[N+]([O-])c1ccc2cn[nH]c2c1
d. CCOc1ccc(-n2c(SCC(=O)Nc3ccc4c(c3)OCO4)nc3ccccc3c2=O)cc1
e. CCCC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccccc3)CC2)c(F)c1
Answer: c. O=[N+]([O-])c1ccc2cn[nH]c2c1
{#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=[N+]([O-])c1ccc2cn[nH]c2c1
O=[N+]([O-])c1ccc2cn[nH]c2c1
1H-indazol-6-yl-oxido-oxoazanium