Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -8.450\% 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) COC(=O)c1ccccc1NC(=S)N1CCOCC1
(b) O=C(Nc1cccnc1Cl)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
(c) CCCCOC(=O)c1sc2nc(C)cc(C)c2c1N
Answer: b. O=C(Nc1cccnc1Cl)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(Nc1cccnc1Cl)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
O=C(Nc1cccnc1Cl)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
N-(2-chloropyridin-3-yl)-1-(7,8,9,10-tetrahydro-6H-purino[9,8-a]azepin-4-yl)piperidine-3-carboxamide