Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -31.084\% 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.) O=C(OCc1cn(Cc2ccccc2)nn1)c1ccccc1
b.) O=C(CSc1ncn[nH]1)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
c.) COc1cc2c(cc1OC)CN(C(=O)COc1ccc(C#N)cc1)CC2
d.) C=CCn1c(SCCOc2ccc(OC)cc2)nnc1C(C)NC(=O)c1ccc(OC)cc1
e.) CCCC(=O)Nc1ccccc1-c1nnc(SC)[nH]c1=O
Answer: c. COc1cc2c(cc1OC)CN(C(=O)COc1ccc(C#N)cc1)CC2
{#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#}
COc1cc2c(cc1OC)CN(C(=O)COc1ccc(C#N)cc1)CC2
COc1cc2c(cc1OC)CN(C(=O)COc1ccc(C#N)cc1)CC2
4-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethoxy]benzonitrile