Task: Answer the multiple choice question.
Question: Which drug has a 11.797\% 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.) O=C(O)c1ccc(-c2nc3ccccc3s2)o1
b.) COc1cc(CNCCc2c[nH]c3ccccc23)cc(OC)c1.O=C(O)C(=O)O
Answer: a. O=C(O)c1ccc(-c2nc3ccccc3s2)o1
{#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#}
O=C(O)c1ccc(-c2nc3ccccc3s2)o1
O=C(O)c1ccc(-c2nc3ccccc3s2)o1
5-(1,3-benzothiazol-2-yl)furan-2-carboxylic acid