Task: Answer the multiple choice question.
Question: Which compound exhibits a -19.126% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc2[nH]c(CNC(=O)C3CCCCC3)cc2c1
[b] O=C(CN1CCN(c2ccccc2F)CC1)NCc1ccc(Cl)cc1
Answer: b. O=C(CN1CCN(c2ccccc2F)CC1)NCc1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CN1CCN(c2ccccc2F)CC1)NCc1ccc(Cl)cc1
O=C(CN1CCN(c2ccccc2F)CC1)NCc1ccc(Cl)cc1
N-[(4-chlorophenyl)methyl]-2-[4-(2-fluorophenyl)piperazin-1-yl]acetamide