Task: Answer the multiple choice question.
Question: Which drug exhibits a 20.082\% 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: COCCn1cc(C(=O)N2CCN(C)CC2)c2c3ccccc3n(C)c2c1=O
b: CCN(CC)CCCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)Nc1ccccc1OC
c: CCCCn1nc2cc(C(=O)NCc3ccc(OC(F)(F)F)cc3)ccc2c1OCC
d: O=C(c1ccccc1)N1CCN(S(=O)(=O)N2CCOCC2)CC1
e: CC(C(=O)N1CCN(C)CC1)N1C(=O)c2ccccc2C1=O
Answer: e. CC(C(=O)N1CCN(C)CC1)N1C(=O)c2ccccc2C1=O
{#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#}
CC(C(=O)N1CCN(C)CC1)N1C(=O)c2ccccc2C1=O
CC(C(=O)N1CCN(C)CC1)N1C(=O)c2ccccc2C1=O
2-[1-(4-methylpiperazin-1-yl)-1-oxopropan-2-yl]isoindole-1,3-dione