Task: Answer the MCQ question.
Query: Which compound exhibits a -44.908\% 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 additional words.
Options:
a. Cc1ccc(Nc2c([N+](=O)[O-])ccc3nonc23)c(C)c1
b. Cl.N=c1sccn1CC(=O)Nc1cc(Cl)ccc1Oc1ccccc1
c. CCOc1ccc(S(=O)(=O)NCc2ccccn2)c(C)c1C
Answer: b. Cl.N=c1sccn1CC(=O)Nc1cc(Cl)ccc1Oc1ccccc1
{#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#}
Cl.N=c1sccn1CC(=O)Nc1cc(Cl)ccc1Oc1ccccc1
Cl.N=c1sccn1CC(=O)Nc1cc(Cl)ccc1Oc1ccccc1
N-(5-chloro-2-phenoxyphenyl)-2-(2-imino-1,3-thiazol-3-yl)acetamide;hydrochloride