Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 14.075\% 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) Cc1cccc(NC(=S)NCCc2ccc(Cl)cc2)c1C
(b) Cc1cccc(NC(=O)c2ccc3c(=O)n4c(nc3c2)CCCCC4)n1
Answer: a. Cc1cccc(NC(=S)NCCc2ccc(Cl)cc2)c1C
{#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#}
Cc1cccc(NC(=S)NCCc2ccc(Cl)cc2)c1C
Cc1cccc(NC(=S)NCCc2ccc(Cl)cc2)c1C
1-[2-(4-chlorophenyl)ethyl]-3-(2,3-dimethylphenyl)thiourea