Task: Answer the multiple-choice question.
Question: Which drug exhibits a 22.883\% 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: COc1ccc(N2CCN(CC(=O)NCc3ccc(Cl)cc3)CC2)cc1
b: O=C(O)CCC(=O)N1CCC[C@H]1C(=O)O
c: Cn1cc(SCC(=O)NC2CCCCC2)c2ccccc21
d: COc1cc(C(=O)N2C[C@@H]3CCC[C@H]2C3)ccc1OC1CCN(C(C)=O)CC1
e: C/C(CC(=O)Nc1ccc2c(c1)OCCO2)=N\NC(=O)c1ccc([N+](=O)[O-])cc1Cl
Answer: d. COc1cc(C(=O)N2C[C@@H]3CCC[C@H]2C3)ccc1OC1CCN(C(C)=O)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#}
COc1cc(C(=O)N2C[C@@H]3CCC[C@H]2C3)ccc1OC1CCN(C(C)=O)CC1
COc1cc(C(=O)N2C[C@@H]3CCC[C@H]2C3)ccc1OC1CCN(C(C)=O)CC1
1-[4-[4-[(1R,5S)-6-azabicyclo[3.2.1]octane-6-carbonyl]-2-methoxyphenoxy]piperidin-1-yl]ethanone