Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(CCC(=O)N1CCN(c2ccccn2)CC1)c1ccc(Cl)s1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a -4.789
b 0.204
c 3.833
d -0.635
Answer: c. 3.833\%.
{#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(CCC(=O)N1CCN(c2ccccn2)CC1)c1ccc(Cl)s1
O=C(CCC(=O)N1CCN(c2ccccn2)CC1)c1ccc(Cl)s1
1-(5-chlorothiophen-2-yl)-4-(4-pyridin-2-ylpiperazin-1-yl)butane-1,4-dione