Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -8.387\% 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: COc1cccc(C2=NOC(C(=O)Nc3cc(C)nn3-c3ccccc3)C2)c1OC
b: CC(C)N1C(=O)C(=O)N(CC(=O)N2CCc3ccccc32)C1=O
c: COc1ccc(-n2cc(C(=O)O)c3ccccc3c2=O)cc1
d: COC(=O)c1ccc(CSc2nnc(NC(=O)C3CC(=O)N(c4ccc5c(c4)OCCO5)C3)s2)cc1
e: Cc1cccc(OCC(=O)NCCCNC(=O)c2ccco2)c1
Answer: c. COc1ccc(-n2cc(C(=O)O)c3ccccc3c2=O)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#}
COc1ccc(-n2cc(C(=O)O)c3ccccc3c2=O)cc1
COc1ccc(-n2cc(C(=O)O)c3ccccc3c2=O)cc1
2-(4-methoxyphenyl)-1-oxoisoquinoline-4-carboxylic acid