Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.405\% 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) O=C(NCCN1CCCCC1)Nc1cccc(F)c1
b) Cc1cc(Nc2ccc(F)cc2)nc(-c2ccccc2O)n1
c) CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCCCC1
d) CCNc1c(NC(C)=O)c(=O)oc2ccccc12
e) Cc1cc(C)c2c(=O)cc(C(F)F)oc2c1
Answer: c. CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCCCC1
{#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#}
CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCCCC1
CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCCCC1
(5S)-5-benzyl-1-(cycloheptylmethyl)-N,N-dimethyl-4,5-dihydroimidazol-2-amine