Task: Answer the multiple-choice question.
Question: Which compound has a 8.392\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(NS(=O)(=O)c2cc(NC(=O)C3CCCO3)ccc2N2CCCC2)cc1
[b] N#CC(c1ccc(Cl)nn1)c1ccc(Cl)cc1Cl
[c] C=CCC(O)c1c(-c2ccccc2)nn(C)c1Cl
[d] CCN(CC)c1ccc(C(=O)OCC(=O)Nc2cc3oc4ccccc4c3cc2OC)cc1
Answer: b. N#CC(c1ccc(Cl)nn1)c1ccc(Cl)cc1Cl
{#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#}
N#CC(c1ccc(Cl)nn1)c1ccc(Cl)cc1Cl
N#CC(c1ccc(Cl)nn1)c1ccc(Cl)cc1Cl
2-(6-chloropyridazin-3-yl)-2-(2,4-dichlorophenyl)acetonitrile