Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -0.298\% 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) Cc1ccccc1-c1coc2cc(O)ccc2c1=O
b) COCCCNC(=O)CSc1nc2c(sc(=S)n2-c2cc(Cl)ccc2OC)c(=O)[nH]1
c) Cc1cc(NCCCN2CCOCC2)n2c(nc3ccccc32)c1C#N
d) CCOC(=O)c1c(C)n(C)c2c(C)cc(O)c(OC(=O)CC)c12
e) CCOC(=O)c1c(-c2ccc(OC)cc2)csc1/N=C/C1=C(O)CCCC1=O
Answer: c. Cc1cc(NCCCN2CCOCC2)n2c(nc3ccccc32)c1C#N
{#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#}
Cc1cc(NCCCN2CCOCC2)n2c(nc3ccccc32)c1C#N
Cc1cc(NCCCN2CCOCC2)n2c(nc3ccccc32)c1C#N
3-methyl-1-(3-morpholin-4-ylpropylamino)pyrido[1,2-a]benzimidazole-4-carbonitrile