Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.305\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Br.Cc1cccc(C2CN(C)CCc3c2cc(O)c(O)c3Cl)c1
b.) COc1cc(CC(=O)Nc2sccc2C(N)=O)cc(OC)c1OC
c.) CCOC(=O)c1cc(-c2cccnc2)nn1-c1ccccn1
d.) O=NN1CCCCC1
e.) CN(C)C(=C(C#N)C#N)N1CCN(c2ccc(Cl)c(Cl)c2)CC1
Answer: b. COc1cc(CC(=O)Nc2sccc2C(N)=O)cc(OC)c1OC
{#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#}
COc1cc(CC(=O)Nc2sccc2C(N)=O)cc(OC)c1OC
COc1cc(CC(=O)Nc2sccc2C(N)=O)cc(OC)c1OC
2-[[2-(3,4,5-trimethoxyphenyl)acetyl]amino]thiophene-3-carboxamide