Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.861\% human ether-à-go-go related gene (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: Nc1cc(=O)[nH]c(SCc2ccccc2Cl)n1
b: Cc1ccccc1CN1CCN(C(=O)c2cccc(F)c2)CC1
c: CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCCCCC3)ccc21
d: O=C(NC1=NCCS1)c1cccc(N2C(=O)c3ccccc3C2=O)c1
e: Cc1cccc(NC(=O)N2CCC(c3nc4ccccc4o3)CC2)c1
Answer: b. Cc1ccccc1CN1CCN(C(=O)c2cccc(F)c2)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#}
Cc1ccccc1CN1CCN(C(=O)c2cccc(F)c2)CC1
Cc1ccccc1CN1CCN(C(=O)c2cccc(F)c2)CC1
(3-fluorophenyl)-[4-[(2-methylphenyl)methyl]piperazin-1-yl]methanone