Problem statement: Answer the multiple choice question.
Query: Which drug has a 16.947\% 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(C)(OC(=O)c1cccs1)c1cc2ccccc2c(=O)o1
(b) O=C(Nc1ccc(C(=O)N2CCCCC2)cc1)Nc1cccc(Cl)c1
Answer: b. O=C(Nc1ccc(C(=O)N2CCCCC2)cc1)Nc1cccc(Cl)c1
{#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#}
O=C(Nc1ccc(C(=O)N2CCCCC2)cc1)Nc1cccc(Cl)c1
O=C(Nc1ccc(C(=O)N2CCCCC2)cc1)Nc1cccc(Cl)c1
1-(3-chlorophenyl)-3-[4-(piperidine-1-carbonyl)phenyl]urea