Problem statement: Answer the MCQ question.
Query: Which drug has a 9.390\% 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: COc1cc(NC(=S)NNC(=O)C(C)(C)O)cc(OC)c1
b: CCOC(=O)c1ccc(NC(=O)NCc2ccccc2)cc1
c: COc1ccc(OC)c(NC(=O)c2cnc3n(c2=O)CCS3)c1
d: COc1cccc(-c2cc(C(=O)Nc3cc(OC)c(OC)c(OC)c3)no2)c1
e: O=c1cc(CN2CCN(c3ccccn3)CC2)nc2sccn12
Answer: e. O=c1cc(CN2CCN(c3ccccn3)CC2)nc2sccn12
{#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#}
7-[(4-pyridin-2-ylpiperazin-1-yl)methyl]-[1,3]thiazolo[3,2-a]pyrimidin-5-one