Problem statement: Answer the multiple choice question.
Query: Which drug has a 9.772\% 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. S=C(NCc1ccccc1)NCc1ccccc1Cl
b. Cc1csc(=O)n1CC(=O)OCC(=O)NCc1ccc(Cl)cc1Cl
Answer: a. S=C(NCc1ccccc1)NCc1ccccc1Cl
{#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#}
S=C(NCc1ccccc1)NCc1ccccc1Cl
S=C(NCc1ccccc1)NCc1ccccc1Cl
1-benzyl-3-[(2-chlorophenyl)methyl]thiourea