Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.201\% 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 additional words.
Options:
a. Cc1cc2c(c(=O)o1)C(CCC1CCCCC1)C(C#N)=C(N)O2
b. Brc1ccc2c(c1)C(c1cccs1)=NNC(c1cccnc1)=N2
Answer: a. Cc1cc2c(c(=O)o1)C(CCC1CCCCC1)C(C#N)=C(N)O2
{#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#}
2-amino-4-(2-cyclohexylethyl)-7-methyl-5-oxo-4H-pyrano[3,2-c]pyran-3-carbonitrile