Task: Answer the multiple choice question.
Question: Which compound has a 19.545\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=S(=O)(Cc1ccccc1)N1CCN(Cc2ccc(F)cc2Cl)CC1
b.) CCCCOc1ccc(-c2nnn(CC(=O)c3c[nH]c4ccccc34)n2)cc1
c.) CC(=O)C1=C(O)C(=O)N(CCc2c[nH]c3ccccc23)C1c1ccccc1
Answer: b. CCCCOc1ccc(-c2nnn(CC(=O)c3c[nH]c4ccccc34)n2)cc1
{#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#}
CCCCOc1ccc(-c2nnn(CC(=O)c3c[nH]c4ccccc34)n2)cc1
CCCCOc1ccc(-c2nnn(CC(=O)c3c[nH]c4ccccc34)n2)cc1
2-[5-(4-butoxyphenyl)tetrazol-2-yl]-1-(1H-indol-3-yl)ethanone