Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.729\% human ether-à-go-go related gene (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: S=c1[nH]nc(-c2cc(-c3ccccc3)n[nH]2)n1/N=C/c1c(Cl)cccc1Cl
b: CCN(CC)CCCN1C(=O)CSC1c1ccc2c(c1)OCO2.Cl
c: C=CCOC(=O)C1=C(C)OC(N)=C(C#N)[C@@]12C(=O)N(CC(N)=O)c1ccccc12
d: O=P(Oc1ccccc1)(Oc1ccccc1)C(O)c1ccccc1
e: COc1ccc(N2CCN(C(CNC(=O)c3ccco3)c3ccco3)CC2)cc1
Answer: e. COc1ccc(N2CCN(C(CNC(=O)c3ccco3)c3ccco3)CC2)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#}
COc1ccc(N2CCN(C(CNC(=O)c3ccco3)c3ccco3)CC2)cc1
COc1ccc(N2CCN(C(CNC(=O)c3ccco3)c3ccco3)CC2)cc1
N-[2-(furan-2-yl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl]furan-2-carboxamide