Problem statement: Answer the multiple-choice question.
Query: Which compound has a 12.179\% human ether-à-go-go related gene (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 additional words.
Options:
a: CCCCOC(=O)Nc1nnc(-c2ccccc2OC)s1
b: CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)COc1ncnc2ccccc12
c: CC(C(=O)N1CCc2ccccc21)N1CCN(c2cccc(C(F)(F)F)c2)CC1
d: CCn1c(-c2cc(-c3ccccc3)sc2N)n[nH]c1=S
Answer: a. CCCCOC(=O)Nc1nnc(-c2ccccc2OC)s1
{#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#}
CCCCOC(=O)Nc1nnc(-c2ccccc2OC)s1
CCCCOC(=O)Nc1nnc(-c2ccccc2OC)s1
butyl N-[5-(2-methoxyphenyl)-1,3,4-thiadiazol-2-yl]carbamate