Problem statement: Answer the multiple-choice question.
Query: Which compound has a 9.989\% 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 additional words.
Options:
a. CNc1c([N+](=O)[O-])cnn1-c1ccc(C)cc1
b. O=C(c1ccccc1)C(Nc1ccccn1)c1ccccc1
c. O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2cccnc2Br)cc1NN1CCCCC1
d. CCn1c(=O)cc(SCC(=O)Nc2cccc(SC)c2)c2ccccc21
Answer: d. CCn1c(=O)cc(SCC(=O)Nc2cccc(SC)c2)c2ccccc21
{#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#}
CCn1c(=O)cc(SCC(=O)Nc2cccc(SC)c2)c2ccccc21
CCn1c(=O)cc(SCC(=O)Nc2cccc(SC)c2)c2ccccc21
2-(1-ethyl-2-oxoquinolin-4-yl)sulfanyl-N-(3-methylsulfanylphenyl)acetamide