Task: Answer the multiple choice question.
Query: Which compound has a 16.439\% 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. CCOC(=O)Cc1csc(NS(=O)(=O)c2cc(Cl)ccc2Cl)n1
b. COc1ccc(CC2SC(N)=NC2=O)cc1
c. CCOc1c2ccoc2nc2c(OC)c(OC)ccc12
d. COC(=O)CSc1nccc(-c2cccs2)n1
e. O=C1OCCC1Sc1nc2ccccc2n1Cc1ccccc1
Answer: b. COc1ccc(CC2SC(N)=NC2=O)cc1
{#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#}
COc1ccc(CC2SC(N)=NC2=O)cc1
COc1ccc(CC2SC(N)=NC2=O)cc1
2-amino-5-[(4-methoxyphenyl)methyl]-1,3-thiazol-4-one