Task: Answer the MCQ question.
Question: Which compound exhibits a 8.072\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cn1cc(/C=C(\NC(=O)c2ccccc2Cl)C(=O)N2CCOCC2)c2ccccc21
b CCC(C)c1c(O)nc(SCC(=O)N2CCCCCC2)[nH]c1=O
c COc1cccc(NC(=O)Cn2nnc(C(=O)NCCc3ccccc3)c2N)c1
d O=[N+]([O-])c1cccc(-c2nnc(-c3ccc4c(c3)OCO4)o2)c1
e COc1cc(OC)cc(C(=O)NCCCCCCNC(=O)c2cc(OC)cc(OC)c2)c1
Answer: d. O=[N+]([O-])c1cccc(-c2nnc(-c3ccc4c(c3)OCO4)o2)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(-c2nnc(-c3ccc4c(c3)OCO4)o2)c1
O=[N+]([O-])c1cccc(-c2nnc(-c3ccc4c(c3)OCO4)o2)c1
2-(1,3-benzodioxol-5-yl)-5-(3-nitrophenyl)-1,3,4-oxadiazole