Task: Answer the multiple-choice question.
Question: Which compound has a -1.720\% 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, b, c, or d without using any additional words.
Options:
a Cc1ccccc1OCC(=O)Nc1ccc(C(=O)Nc2ccccc2C(=O)O)cc1
b O=C(NCC1CCN(Cc2ccc(Cl)cc2)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
c CCN(CC)S(=O)(=O)c1ccc2c(c1)c(=O)c(C(=O)NCc1ccco1)cn2C
d O=C(O)CCc1ccc(-c2ccccc2)n1CC(=O)O
Answer: b. O=C(NCC1CCN(Cc2ccc(Cl)cc2)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(Cc2ccc(Cl)cc2)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
O=C(NCC1CCN(Cc2ccc(Cl)cc2)CC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
N-[[1-[(4-chlorophenyl)methyl]piperidin-4-yl]methyl]-1-(7,8,9,10-tetrahydro-6H-purino[9,8-a]azepin-4-yl)piperidine-3-carboxamide