Task: Answer the MCQ question.
Question: Which compound has a -4.763% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. C=CCn1c(-c2ccccc2)cc(SC)c(C#N)c1=O
b. CCCNC(=O)c1ccc(SC)cc1OC
c. COc1ccc(C=O)cc1COc1ccc(C)cc1[N+](=O)[O-]
d. Cc1ccc2nc(C)c3c(c2c1)OC(C(C)(Cl)Br)C3
e. CCCCSCc1nc2ccccn2c1Br
Answer: b. CCCNC(=O)c1ccc(SC)cc1OC
{#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#}
CCCNC(=O)c1ccc(SC)cc1OC
CCCNC(=O)c1ccc(SC)cc1OC
2-methoxy-4-methylsulfanyl-N-propylbenzamide