Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.489\% 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] CCOc1ccc(NC(=O)NC(=O)N(C)S(=O)(=O)c2ccc(C)cc2)cc1
[b] O=C(O)c1ccc2cccnc2c1O
Answer: b. O=C(O)c1ccc2cccnc2c1O
{#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)c1ccc2cccnc2c1O
O=C(O)c1ccc2cccnc2c1O
8-hydroxyquinoline-7-carboxylicacid