Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.424\% 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 other words.
Options:
a) Cc1ccc(N=C2CCCCCN2C)c(C#N)c1.Cl
b) CC(=O)OC1C(N2CCCCC2)c2c(ccc(/C=C/C(=O)N3CCCCC3)c2O)OC1(C)C
c) CCN(c1cccc(C)c1)S(=O)(=O)c1cc2c3c(c1)CCC(=O)N3CCC2
d) O=C(Nc1ncc(Cc2cccc(Cl)c2)s1)c1cccs1
e) O=C(O)CC(NNC(=O)c1ccccc1)C(=O)Nc1ccc([N+](=O)[O-])cc1
Answer: b. CC(=O)OC1C(N2CCCCC2)c2c(ccc(/C=C/C(=O)N3CCCCC3)c2O)OC1(C)C
{#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(=O)OC1C(N2CCCCC2)c2c(ccc(/C=C/C(=O)N3CCCCC3)c2O)OC1(C)C
CC(=O)OC1C(N2CCCCC2)c2c(ccc(/C=C/C(=O)N3CCCCC3)c2O)OC1(C)C
[5-hydroxy-2,2-dimethyl-6-[(E)-3-oxo-3-piperidin-1-ylprop-1-enyl]-4-piperidin-1-yl-3,4-dihydrochromen-3-yl] acetate