Task: Answer the MCQ question.
Question: Which compound exhibits a 16.986\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1cc2cc(CNC(=O)Nc3cccc(Cl)c3)ccc2n1C
b. Nc1nnc(-c2ccc(F)cc2)s1
Answer: a. Cc1cc2cc(CNC(=O)Nc3cccc(Cl)c3)ccc2n1C
{#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#}
Cc1cc2cc(CNC(=O)Nc3cccc(Cl)c3)ccc2n1C
Cc1cc2cc(CNC(=O)Nc3cccc(Cl)c3)ccc2n1C
1-(3-chlorophenyl)-3-[(1,2-dimethylindol-5-yl)methyl]urea