Problem statement: Answer the multiple choice question.
Question: Which drug has a 5.767\% 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: Cc1cc([N+](=O)[O-])ccc1NC1CCCC1
b: O=c1oc2ccccc2c2c1nnn2CCO
c: Cc1ccc(NC(=O)CN(C)C(=O)CCOc2ccccc2C)cc1
d: O=C1CC(C(=O)N2CCC(N3CCC(C(=O)NC4CC4)CC3)CC2)c2ccccc21
e: COc1cccc(O)c1CN1CCCC(C(=O)c2cccc(C(F)(F)F)c2)C1
Answer: a. Cc1cc([N+](=O)[O-])ccc1NC1CCCC1
{#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#}
Cc1cc([N+](=O)[O-])ccc1NC1CCCC1
Cc1cc([N+](=O)[O-])ccc1NC1CCCC1
[4-(cyclopentylamino)-5-methylphenyl]-oxido-oxoazanium