Task: Answer the multiple choice question.
Question: Which compound has a 19.469\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cn1c(=O)c2cc3ccc(Cl)cc3nc2n(C)c1=O
(b) CCOC(=O)n1c(=O)n(Cc2ccc(C)cc2)c2ccccc21
(c) O=C(NCC1CCN(Cc2ccccc2F)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
(d) O=C(NC1CC1)c1ccc(NS(=O)(=O)c2ccc(F)cc2)cc1
Answer: c. O=C(NCC1CCN(Cc2ccccc2F)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
{#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#}
O=C(NCC1CCN(Cc2ccccc2F)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
O=C(NCC1CCN(Cc2ccccc2F)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
N-[[1-[(2-fluorophenyl)methyl]piperidin-4-yl]methyl]-1-(7,8,9,10-tetrahydro-6H-purino[9,8-a]azepin-4-yl)piperidine-3-carboxamide