Problem statement: Answer the MCQ question.
Question: Which compound has a 14.780\% 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: COc1ccccc1N1CCN(CCN2C(=O)C3CCCN3C2=O)CC1
b: OCCCc1nc2n(n1)C(c1ccccc1Cl)C=C(c1cccs1)N2
c: CCCn1c(-c2ccc(OC)cc2)nc2c(=O)n(C)c(=O)[nH]c21
d: Cc1ccc(-c2cc(-c3ccccc3)c(C#N)c(N)n2)o1
Answer: c. CCCn1c(-c2ccc(OC)cc2)nc2c(=O)n(C)c(=O)[nH]c21
{#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#}
CCCn1c(-c2ccc(OC)cc2)nc2c(=O)n(C)c(=O)[nH]c21
CCCn1c(-c2ccc(OC)cc2)nc2c(=O)n(C)c(=O)[nH]c21
8-(4-methoxyphenyl)-1-methyl-9-propyl-3H-purine-2,6-dione