Task: Answer the MCQ question.
Query: Which compound exhibits a -0.232\% 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 additional words.
Options:
a COc1ccc2nc(SCC(N)=O)cc(C)c2c1
b COc1ccc(C(=O)N2CCN(S(=O)(=O)N3CCOCC3)CC2)cc1OC
c CCCOc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCOC)C2c2cccnc2)cc1
d COc1ccc(-n2c(-c3cccc(C)c3[N+](=O)[O-])n[nH]c2=S)cc1
e O=S(=O)(Nc1cccc(-c2cn3ccsc3n2)c1)c1ccc(F)cc1
Answer: c. CCCOc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCOC)C2c2cccnc2)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#}
(4Z)-4-[hydroxy-(4-propoxyphenyl)methylidene]-1-(3-methoxypropyl)-5-pyridin-3-ylpyrrolidine-2,3-dione