Task: Answer the multiple-choice question.
Question: Which drug has a 1.080\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCC(C)(C)NC(=O)CN(C(=O)C(=O)Nc1ccc2c(c1)OCCO2)C1CC1
(b) CCOC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc(Cl)c(OCC(N)=O)c(OC)c1
Answer: b. CCOC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc(Cl)c(OCC(N)=O)c(OC)c1
{#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)C1=C(C)OC(N)=C(C#N)C1c1cc(Cl)c(OCC(N)=O)c(OC)c1
CCOC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc(Cl)c(OCC(N)=O)c(OC)c1
ethyl 6-amino-4-[4-(2-amino-2-oxoethoxy)-3-chloro-5-methoxyphenyl]-5-cyano-2-methyl-4H-pyran-3-carboxylate