Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.639\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(CCl)N(Cc1cc(=O)[nH]c2ccccc12)c1ccccc1
b) O=C1[N-]C(=O)C(c2ccccc2)(c2ccccc2)N1.[Na+]
Answer: b. O=C1[N-]C(=O)C(c2ccccc2)(c2ccccc2)N1.[Na+]
{#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=C1[N-]C(=O)C(c2ccccc2)(c2ccccc2)N1.[Na+]
O=C1[N-]C(=O)C(c2ccccc2)(c2ccccc2)N1.[Na+]
sodium;5,5-diphenylimidazolidin-3-ide-2,4-dione