Task: Answer the MCQ question.
Query: Which drug exhibits a 10.090\% 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 or b without using any additional words.
Options:
a: CC12CC(NC(=O)N1CCc1ccccc1)c1cc(Cl)ccc1O2
b: Cc1noc(C)c1CS(=O)(=O)Cc1ccc(Cl)cc1
Answer: b. Cc1noc(C)c1CS(=O)(=O)Cc1ccc(Cl)cc1
{#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#}
Cc1noc(C)c1CS(=O)(=O)Cc1ccc(Cl)cc1
Cc1noc(C)c1CS(=O)(=O)Cc1ccc(Cl)cc1
4-[(4-chlorophenyl)methylsulfonylmethyl]-3,5-dimethyl-1,2-oxazole