Task: Answer the MCQ question.
Question: Which drug exhibits a -52.875% 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 additional words.
Options:
a.) CCOc1cccc(CN2CCCC(N3CCc4ccccc4C3)C2)c1O
b.) O=C(NNC(=O)c1cc(-c2ccco2)nc2ccccc12)c1ccccc1
c.) O=C(O)C1CCN(c2ccc(S(=O)(=O)N3CCC(C(=O)O)CC3)cc2[N+](=O)[O-])CC1
d.) CCCCN(C(=O)c1ccco1)C1CCS(=O)(=O)C1
e.) O=C(NCc1ccccc1)C1CCCN(S(=O)(=O)c2ccc(Br)cc2)C1
Answer: a. CCOc1cccc(CN2CCCC(N3CCc4ccccc4C3)C2)c1O
{#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#}
CCOc1cccc(CN2CCCC(N3CCc4ccccc4C3)C2)c1O
CCOc1cccc(CN2CCCC(N3CCc4ccccc4C3)C2)c1O
2-[[3-(3,4-dihydro-1H-isoquinolin-2-yl)piperidin-1-yl]methyl]-6-ethoxyphenol