Task: Answer the multiple-choice question.
Question: Which compound has a -7.056\% 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, or c without using any other words.
Options:
[a] CCN(CC(=O)NCc1ccc(Cl)cc1)C(=O)Cc1ccc(OC)cc1
[b] O=C(c1cc2ccccc2oc1=O)N(Cc1ccco1)CC1CCCO1
[c] CCNc1nnc(-c2ccccc2OC)s1
Answer: c. CCNc1nnc(-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#}
CCNc1nnc(-c2ccccc2OC)s1
CCNc1nnc(-c2ccccc2OC)s1
N-ethyl-5-(2-methoxyphenyl)-1,3,4-thiadiazol-2-amine