Problem statement: Answer the multiple choice question.
Question: Which drug has a 12.264\% 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 additional words.
Options:
a.) O=c1oc2ccccc2c(O)c1/C=N/c1ncccn1
b.) CCOC(=O)COc1cc([N+](=O)[O-])cc2cccnc12
c.) COc1ccc(N2CCN(C(=O)c3ccc(SC)cc3OC)CC2)cc1
d.) CCN(CC)CCNS(=O)(=O)c1ccc(/C=C/C(=O)O)cc1
e.) CNc1ccc([N+](=O)[O-])cc1C(=O)O
Answer: b. CCOC(=O)COc1cc([N+](=O)[O-])cc2cccnc12
{#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#}
ethyl 2-(6-nitroquinolin-8-yl)oxyacetate