Problem statement: Answer the multiple choice question.
Query: Which compound has a -0.983\% 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 CCOc1ccccc1C1C(C#N)=C(N)Oc2n[nH]c(CC)c21
b Cc1[nH]nc2c1C(c1ccco1)C(C#N)=C(N)O2
c CCCCC1=CC2=C(c3ccco3)C(=O)C(C)(OC(=O)c3ccc(OC)cc3)C(=O)C2=CN1C1CCCC1
Answer: a. CCOc1ccccc1C1C(C#N)=C(N)Oc2n[nH]c(CC)c21
{#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#}
CCOc1ccccc1C1C(C#N)=C(N)Oc2n[nH]c(CC)c21
CCOc1ccccc1C1C(C#N)=C(N)Oc2n[nH]c(CC)c21
6-amino-4-(2-ethoxyphenyl)-3-ethyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile