Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 11.851\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COCCSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1cccc(C)c1
b: CC(=O)NCC(=O)NC(Cc1ccccc1)C(N)=O
c: O=C(NNC(=S)NCc1ccccc1)c1cccc([N+](=O)[O-])c1
d: CCCCn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
e: CNc1ccccc1-n1ccc(-c2ccccc2)n1
Answer: d. CCCCn1c(CN2CCOCC2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
7-butyl-1,3-dimethyl-8-(morpholin-4-ylmethyl)purine-2,6-dione