Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 14.246
(b) 2.660
(c) 11.069
Answer: b. 2.660\%.
{#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}.
CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1
CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1
4-chloro-N-methyl-N-[2-oxo-2-(4-pyrimidin-2-ylpiperazin-1-yl)ethyl]benzenesulfonamide