Task: Answer the MCQ question.
Question: Which compound exhibits a 15.877\% 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.) O=[N+]([O-])c1ccc(Oc2ncccn2)cc1
b.) COc1ccc(C)cc1NC(=O)NC1CCCc2ccccc21
c.) COc1ccc(CC(=O)Nc2cc(Cl)ccc2C(=O)O)cc1
d.) Brc1ccc(Oc2ncc(CN3CCOCC3)s2)cc1
e.) CCn1c2ccccc2c2cc(CN3CCN(C(=O)c4ccco4)CC3)ccc21
Answer: e. CCn1c2ccccc2c2cc(CN3CCN(C(=O)c4ccco4)CC3)ccc21
{#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#}
CCn1c2ccccc2c2cc(CN3CCN(C(=O)c4ccco4)CC3)ccc21
CCn1c2ccccc2c2cc(CN3CCN(C(=O)c4ccco4)CC3)ccc21
[4-[(9-ethylcarbazol-3-yl)methyl]piperazin-1-yl]-(furan-2-yl)methanone