Problem statement: Answer the multiple choice question.
Query: Which compound has a 13.546\% 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] CCCCNCCCOc1cccc(Cl)c1Cl
[b] O=C(O)c1cc2cccc(S(=O)(=O)N3CCOCC3)c2cc1O
Answer: b. O=C(O)c1cc2cccc(S(=O)(=O)N3CCOCC3)c2cc1O
{#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#}
3-hydroxy-5-morpholin-4-ylsulfonylnaphthalene-2-carboxylic acid