Task: Answer the multiple-choice question.
Question: Which compound has a -19.618% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOc1ccc2ccccc2c1C(=O)Nc1cc(=O)n(C)c(=O)n1C
b. O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)Nc1ccccc1F
c. O=C1CCCN1CCCNc1ccc(S(=O)(=O)N2CCCCC2)cn1
Answer: b. O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)Nc1ccccc1F
{#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(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)Nc1ccccc1F
O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)Nc1ccccc1F
N-(2-fluorophenyl)-2-[1-oxo-4-(pyridin-3-ylmethyl)phthalazin-2-yl]acetamide