Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(Nc1nnc(CCN2CCCCC2)s1)c1cccc(Cl)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 0.306
[b] 10.777
[c] 11.551
[d] 8.266
[e] 8.592
Answer: a. 0.306\%.
{#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}.
O=C(Nc1nnc(CCN2CCCCC2)s1)c1cccc(Cl)c1
O=C(Nc1nnc(CCN2CCCCC2)s1)c1cccc(Cl)c1
3-chloro-N-[5-(2-piperidin-1-ylethyl)-1,3,4-thiadiazol-2-yl]benzamide