Problem statement: Answer the multiple choice question.
Question: Which compound has a 13.678\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccc(NC(=O)CSc2n[nH]c(N)n2)cc1S(=O)(=O)N1CCOCC1
b. O=C1Nc2ccccc2C1(O)c1ccccc1O
Answer: b. O=C1Nc2ccccc2C1(O)c1ccccc1O
{#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=C1Nc2ccccc2C1(O)c1ccccc1O
O=C1Nc2ccccc2C1(O)c1ccccc1O
3-hydroxy-3-(2-hydroxyphenyl)-1H-indol-2-one