Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.995% 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. CNc1ccc2nc3ccccc3[n+](C)c2c1.[O-][Cl+3]([O-])([O-])[O-]
b. CCN1C(c2ccc(F)cc2)=CS/C1=C(\C#N)c1nnc2n1-c1ccccc1SC2
c. COc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1CNS(C)(=O)=O
d. CCc1ccccc1NC(=O)Nn1cnnc1
Answer: d. CCc1ccccc1NC(=O)Nn1cnnc1
{#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#}
CCc1ccccc1NC(=O)Nn1cnnc1
CCc1ccccc1NC(=O)Nn1cnnc1
1-(2-ethylphenyl)-3-(1,2,4-triazol-4-yl)urea