Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 14.816\% 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: CC1CCCN(S(=O)(=O)c2ccc3oc(=O)ccc3c2)C1
b: CC(=O)N1CCN(C(=O)c2cc(S(=O)(=O)NCc3ccccc3)ccc2C)CC1
c: Cn1c(SCC(=O)N2CCCCCC2)nc2c([nH]c3ccccc32)c1=O
d: COC(=O)c1ccc(CNC(=O)COC(=O)Cc2ccsc2)cc1
e: Oc1cccc2ccc(N3CCOCC3)nc12
Answer: e. Oc1cccc2ccc(N3CCOCC3)nc12
{#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#}
Oc1cccc2ccc(N3CCOCC3)nc12
Oc1cccc2ccc(N3CCOCC3)nc12
2-morpholin-4-ylquinolin-8-ol