Problem statement: Answer the multiple choice question.
Question: Which compound has a 19.783\% 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] CCOC(=O)c1ccc(-n2[nH]c(-c3ccccc3)cc2=O)cc1
[b] Cc1c(Cl)cccc1NC(=O)C1CCN(S(C)(=O)=O)CC1
[c] CCc1ccc(NC(=O)/C(C#N)=C/c2cn(CC(=O)O)c3ccccc23)cc1
Answer: c. CCc1ccc(NC(=O)/C(C#N)=C/c2cn(CC(=O)O)c3ccccc23)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#}
CCc1ccc(NC(=O)/C(C#N)=C/c2cn(CC(=O)O)c3ccccc23)cc1
CCc1ccc(NC(=O)/C(C#N)=C/c2cn(CC(=O)O)c3ccccc23)cc1
2-[3-[(E)-2-cyano-3-(4-ethylanilino)-3-oxoprop-1-enyl]indol-1-yl]acetic acid