Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.947\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCCCC(=O)Nc1ccc(N2CCN(c3ccc(F)cc3)CC2)cc1
b COc1ccc(NC(C)C(=O)N/N=C/c2ccccc2OCc2ccc(Br)cc2)cc1
Answer: a. CCCCC(=O)Nc1ccc(N2CCN(c3ccc(F)cc3)CC2)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#}
CCCCC(=O)Nc1ccc(N2CCN(c3ccc(F)cc3)CC2)cc1
CCCCC(=O)Nc1ccc(N2CCN(c3ccc(F)cc3)CC2)cc1
N-[4-[4-(4-fluorophenyl)piperazin-1-yl]phenyl]pentanamide