Task: Answer the multiple-choice question.
Query: Which drug has a 8.175\% 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] CC(=O)c1ccc(NC(=O)CCn2c(=S)oc3ccccc32)cc1
[b] CCNC(=S)Nc1ccccc1-c1ccccc1
Answer: b. CCNC(=S)Nc1ccccc1-c1ccccc1
{#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#}
CCNC(=S)Nc1ccccc1-c1ccccc1
CCNC(=S)Nc1ccccc1-c1ccccc1
1-ethyl-3-(2-phenylphenyl)thiourea