Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.761\% 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 other words.
Options:
a.) c1ccc(C2OC3c4cccc5cccc(c45)C3N2c2ccccc2)cc1
b.) CCNC(=O)NC1(C(=O)N2CCC(Cc3ccccc3)CC2)CCCCC1
c.) OCCC1CN(Cc2cccn2-c2ccccn2)CCN1C1CCCC1
d.) Cc1ccc(C)c(NC2=C(Cl)C(=O)OC2OC(=O)c2ccco2)c1
e.) O=C1c2cccc(OCC(=O)N3CCCc4ccccc43)c2CCN1Cc1ccc(Br)cc1
Answer: b. CCNC(=O)NC1(C(=O)N2CCC(Cc3ccccc3)CC2)CCCCC1
{#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(=O)NC1(C(=O)N2CCC(Cc3ccccc3)CC2)CCCCC1
CCNC(=O)NC1(C(=O)N2CCC(Cc3ccccc3)CC2)CCCCC1
1-[1-(4-benzylpiperidine-1-carbonyl)cyclohexyl]-3-ethylurea