Task: Answer the multiple choice question.
Query: Which compound has a -8.409\% 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 other words.
Options:
a.) Cc1cccc(Oc2nc(-c3ccccc3)cc(C)c2S(C)(=O)=O)c1C
b.) Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)cc1C
Answer: b. Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)cc1C
{#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#}
Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)cc1C
Cc1ccc(Oc2nnc(-c3cccs3)c3ccccc23)cc1C
1-(3,4-dimethylphenoxy)-4-thiophen-2-ylphthalazine