Task: Answer the multiple-choice question.
Query: Which compound exhibits a -7.531\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CNC(=O)CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2
b: O=C(COC(=O)c1ccc(O)cc1O)Nc1cccc2ccccc12
Answer: b. O=C(COC(=O)c1ccc(O)cc1O)Nc1cccc2ccccc12
{#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(COC(=O)c1ccc(O)cc1O)Nc1cccc2ccccc12
O=C(COC(=O)c1ccc(O)cc1O)Nc1cccc2ccccc12
[2-(naphthalen-1-ylamino)-2-oxoethyl] 2,4-dihydroxybenzoate