Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.865\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)C1CCCN(C(=O)c2ccccc2SCCOC)C1
b CCCc1c(C)c2c(C)[nH]nc2oc1=O
c CC1CCN(C(=O)c2ccc(-c3ccccc3Cl)o2)CC1
d CC(Sc1ncnc2ccccc12)C(=O)Nc1ccc2c(c1)OCO2
e CCOc1ccc(S(=O)(=O)NCCN2CCOCC2)c2ccccc12
Answer: a. CCOC(=O)C1CCCN(C(=O)c2ccccc2SCCOC)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#}
CCOC(=O)C1CCCN(C(=O)c2ccccc2SCCOC)C1
CCOC(=O)C1CCCN(C(=O)c2ccccc2SCCOC)C1
ethyl 1-[2-(2-methoxyethylsulfanyl)benzoyl]piperidine-3-carboxylate