Task: Answer the multiple-choice question.
Query: Which compound has a 10.630\% 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: O=C(O)c1cccc(-n2cnnn2)c1
b: O=C(NCc1cccnc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
Answer: a. O=C(O)c1cccc(-n2cnnn2)c1
{#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)c1cccc(-n2cnnn2)c1
O=C(O)c1cccc(-n2cnnn2)c1
3-(tetrazol-1-yl)benzoicacid