Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.734\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC1CN(C(=S)Nc2cccc(Cl)c2Cl)CC(C)O1
[b] CCc1cccc(C)c1NC(=O)COC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1
Answer: a. CC1CN(C(=S)Nc2cccc(Cl)c2Cl)CC(C)O1
{#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#}
CC1CN(C(=S)Nc2cccc(Cl)c2Cl)CC(C)O1
CC1CN(C(=S)Nc2cccc(Cl)c2Cl)CC(C)O1
N-(2,3-dichlorophenyl)-2,6-dimethylmorpholine-4-carbothioamide