Task: Answer the MCQ question.
Question: Which drug has a 14.473\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. NC(=O)NNC(=S)Nc1cccc2ccccc12
b. CN1C(=O)c2ccc(NC(=O)c3c(C(=O)O)cccc3[N+](=O)[O-])cc2C1=O
c. COc1ccc(NC(=O)C2CC(c3cc(OC)c(OC)c(OC)c3)=NO2)cc1OC
d. Cc1cc(N2CCCCC2)ccc1[N+](=O)[O-]
Answer: a. NC(=O)NNC(=S)Nc1cccc2ccccc12
{#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#}
NC(=O)NNC(=S)Nc1cccc2ccccc12
NC(=O)NNC(=S)Nc1cccc2ccccc12
(naphthalen-1-ylcarbamothioylamino)urea