Task: Answer the multiple choice question.
Question: Which compound has a 4.761\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=C(C1CCCO1)N1CCN(C(=S)Nc2cccc(Cl)c2)CC1
b: CCCCC(=O)Nc1ccc(NCc2ccc(C)s2)cc1
c: O=C(C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1)N1CCN(c2ccccc2)CC1
d: Cc1ccc(SCCC(=O)N(C)CC(=O)Nc2c(C)cccc2C)cc1
e: COc1cccc(-c2onc3ccc(C(=O)/C=C/N(C)C)cc23)c1
Answer: b. CCCCC(=O)Nc1ccc(NCc2ccc(C)s2)cc1
{#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#}
CCCCC(=O)Nc1ccc(NCc2ccc(C)s2)cc1
CCCCC(=O)Nc1ccc(NCc2ccc(C)s2)cc1
N-[4-[(5-methylthiophen-2-yl)methylamino]phenyl]pentanamide