Problem statement: Answer the multiple-choice question.
Question: Which drug has a 3.069% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1cccc(C=N[C@@H](CO)[C@@H](O)c2ccc([N+](=O)[O-])cc2)c1O
b: COc1cc(/C=C/C(=O)OCc2c(C)noc2C)ccc1OC(F)F
c: CN1C(=O)CC(C(=O)O)SC1=Nc1cccc(C(F)(F)F)c1
d: CN(C)c1cccc2c1c(NC(=O)Nc1ccccc1)nn2C
Answer: a. COc1cccc(C=N[C@@H](CO)[C@@H](O)c2ccc([N+](=O)[O-])cc2)c1O
{#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#}
COc1cccc(C=N[C@@H](CO)[C@@H](O)c2ccc([N+](=O)[O-])cc2)c1O
COc1cccc(C=N[C@@H](CO)[C@@H](O)c2ccc([N+](=O)[O-])cc2)c1O
(1S,2S)-2-[(2-hydroxy-3-methoxyphenyl)methylideneamino]-1-(4-nitrophenyl)propane-1,3-diol