Task: Answer the MCQ question.
Query: Which compound exhibits a 1.862\% 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 Cc1nn(-c2ccc(N3CCOCC3)nn2)c(C)c1CCC(=O)NCc1ccccc1
b CC(=O)OCC1OC(OCc2cn(C[C@H]3CC[C@H](Cn4cc(COC5OC(COC(C)=O)C(OC(C)=O)C(OC(C)=O)C5OC(C)=O)nn4)O3)nn2)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
c CCOC(=O)C1=C(c2ccccc2)NC(=O)NC1c1ccsc1
d c1ccc(CCc2nn3c(Cn4nnc5ccccc54)nnc3s2)cc1
e O=C(c1ccco1)N1CCN(C(=O)N2CCCCC2)CC1
Answer: a. Cc1nn(-c2ccc(N3CCOCC3)nn2)c(C)c1CCC(=O)NCc1ccccc1
{#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#}
Cc1nn(-c2ccc(N3CCOCC3)nn2)c(C)c1CCC(=O)NCc1ccccc1
Cc1nn(-c2ccc(N3CCOCC3)nn2)c(C)c1CCC(=O)NCc1ccccc1
N-benzyl-3-[3,5-dimethyl-1-(6-morpholin-4-ylpyridazin-3-yl)pyrazol-4-yl]propanamide