Task: Answer the MCQ question.
Question: Which compound exhibits a 4.190% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1cc2c(cc1C=O)OCO2
b O=C(CSc1ncccc1-c1nc2ccccc2[nH]1)N1CCc2ccccc21
c COc1ccc2[nH]c3c(=O)n(CCCN4CCOCC4)cnc3c2c1
d Cc1ccc(CN(C)C(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc1
e CCCC[C@@H]1C[C@H]1[C@@H](NC(=O)c1ccccc1)c1ccccc1C(F)(F)F
Answer: a. COc1cc2c(cc1C=O)OCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2c(cc1C=O)OCO2
COc1cc2c(cc1C=O)OCO2
6-methoxy-1,3-benzodioxole-5-carbaldehyde