Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.874% 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) Cc1ccc(O)c(NC(=O)C2CC(c3c(F)cccc3Cl)=NO2)c1
b) COc1ccccc1/C=C1\SC(=S)N(CCC(=O)Nc2ccc(C(=O)O)c(O)c2)C1=O
c) COc1cc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)c([N+](=O)[O-])cc1OC
d) Cc1cc([N+](=O)[O-])ccc1NCc1cccc2ccccc12
Answer: d. Cc1cc([N+](=O)[O-])ccc1NCc1cccc2ccccc12
{#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#}
Cc1cc([N+](=O)[O-])ccc1NCc1cccc2ccccc12
Cc1cc([N+](=O)[O-])ccc1NCc1cccc2ccccc12
[4-(naphthalen-1-ylmethylamino)-5-methylphenyl]-oxido-oxoazanium