Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCC(CC)C(=O)Nc1nnc(SCC(=O)N2CCN(c3ccccc3OC)CC2)s1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 12.760
b 1.770
Answer: a. 12.760\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
2-ethyl-N-[5-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]butanamide