Task: Answer the multiple-choice question.
Query: Which drug has a 8.246\% 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(Sc2cc(Cl)ccc2C(=O)O)c1
b. O=C(NNC(=O)c1ccc(O)cc1O)c1ccc(Cl)cc1
Answer: b. O=C(NNC(=O)c1ccc(O)cc1O)c1ccc(Cl)cc1
{#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(NNC(=O)c1ccc(O)cc1O)c1ccc(Cl)cc1
O=C(NNC(=O)c1ccc(O)cc1O)c1ccc(Cl)cc1
N'-(4-chlorobenzoyl)-2,4-dihydroxybenzohydrazide