Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.294\% 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) COc1cc(NC(=S)NCCC(c2ccccc2)c2ccccc2)c(OC)cc1Cl
(b) CSCCC(NC(=O)c1ccc(Cl)cc1Cl)C(=O)NCc1ccccn1
Answer: a. COc1cc(NC(=S)NCCC(c2ccccc2)c2ccccc2)c(OC)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#}
COc1cc(NC(=S)NCCC(c2ccccc2)c2ccccc2)c(OC)cc1Cl
COc1cc(NC(=S)NCCC(c2ccccc2)c2ccccc2)c(OC)cc1Cl
1-(4-chloro-2,5-dimethoxyphenyl)-3-(3,3-diphenylpropyl)thiourea