Problem statement: Answer the MCQ question.
Question: Which drug has a 0.268\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(C(C[N+](=O)[O-])c2c(-c3ccccc3)cc3ccccn23)c(OC)c1
b: COc1cc(CN2CCC(C(N)=O)CC2)ccc1OCc1ccccc1.O=C(O)C(=O)O
c: Cn1c(-c2ccc(F)cc2)cnc1NCc1cccc([N+](=O)[O-])c1
Answer: a. COc1ccc(C(C[N+](=O)[O-])c2c(-c3ccccc3)cc3ccccn23)c(OC)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#}
COc1ccc(C(C[N+](=O)[O-])c2c(-c3ccccc3)cc3ccccn23)c(OC)c1
COc1ccc(C(C[N+](=O)[O-])c2c(-c3ccccc3)cc3ccccn23)c(OC)c1
3-[1-(2,4-dimethoxyphenyl)-2-nitroethyl]-2-phenylindolizine