Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.249\% 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 other words.
Options:
a. O=C(O)c1ccc2c(=O)n(-c3ccc(F)cc3)c(=S)[nH]c2c1
b. COc1ccc(C(C)=O)cc1COC(=O)c1c(C)noc1C
c. CCN1CCc2c(sc(NC(=O)c3ccc(S(=O)(=O)N4CCCCCC4)cc3)c2C(=O)NC)C1
d. CCOC(=O)C(NC(=O)CC)(N1CCc2ccccc2C1)C(F)(F)F
e. Cn1c(NC(=O)c2ccccc2)c(-c2ccccn2)c(=O)c2ccccc21
Answer: b. COc1ccc(C(C)=O)cc1COC(=O)c1c(C)noc1C
{#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(C(C)=O)cc1COC(=O)c1c(C)noc1C
COc1ccc(C(C)=O)cc1COC(=O)c1c(C)noc1C
(5-acetyl-2-methoxyphenyl)methyl 3,5-dimethyl-1,2-oxazole-4-carboxylate