Task: Answer the MCQ question.
Query: Which compound exhibits a 19.262% 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 additional words.
Options:
a.) Cn1c(O)c(N=NC(=N)N)c2ccccc21
b.) O=[n+]1c2c(n([O-])c3cc(Cl)ccc31)CCCC2
c.) CN(C)c1ccc(/C=N/NC(=O)CN(c2ccccc2Cl)S(C)(=O)=O)cc1Br
d.) O=C(CSCc1ccc(Cl)cc1)Nc1cc([N+](=O)[O-])ccc1O
Answer: a. Cn1c(O)c(N=NC(=N)N)c2ccccc21
{#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#}
Cn1c(O)c(N=NC(=N)N)c2ccccc21
Cn1c(O)c(N=NC(=N)N)c2ccccc21
1-(2-hydroxy-1-methylindol-3-yl)iminoguanidine