Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.939\% 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=C(Nc1ccc(Cl)cc1)N1CCOC12CCCCC2
[b] CCOC(=O)CN(c1cccc(C(C)=O)c1)S(C)(=O)=O
[c] CCCCN(CCCC)Cc1ccc(N)cc1
Answer: b. CCOC(=O)CN(c1cccc(C(C)=O)c1)S(C)(=O)=O
{#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#}
CCOC(=O)CN(c1cccc(C(C)=O)c1)S(C)(=O)=O
CCOC(=O)CN(c1cccc(C(C)=O)c1)S(C)(=O)=O
[C][C][O][C][=Branch1][C][=O][C][N][Branch1][S][C][=C][C][=C][C][Branch1][=Branch1][C][Branch1][C][C][=O][=C][Ring1][=Branch2][S][Branch1][C][C][=Branch1][C][=O][=O]
ethyl 2-(3-acetyl-N-methylsulfonylanilino)acetate