Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 16.234\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cn1c(=O)c(-c2ccccc2[N+](=O)[O-])c(Cl)c2ccccc21
[b] Cc1sc2ncnc(N3CCCCC3C)c2c1C
[c] Fc1ccccc1N1CCN(CC2CCCCC2)CC1
Answer: c. Fc1ccccc1N1CCN(CC2CCCCC2)CC1
{#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#}
Fc1ccccc1N1CCN(CC2CCCCC2)CC1
Fc1ccccc1N1CCN(CC2CCCCC2)CC1
1-(cyclohexylmethyl)-4-(2-fluorophenyl)piperazine