Task: Answer the MCQ question.
Query: Which compound has a -4.167\% 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. CCOC(=O)c1ccc(NC(=O)CN2CCc3ccccc3C2)cc1
b. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](CCC(=O)O)n3cc(C(N)CO)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3ccc(O)cc3)n3cc(C(N)CC(C)C)nn3)CC2)n1.Cl
c. Cc1cccc(CCNC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)c1
Answer: c. Cc1cccc(CCNC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)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#}
Cc1cccc(CCNC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)c1
Cc1cccc(CCNC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)c1
N-[2-(3-methylphenyl)ethyl]-1-(7,8,9,10-tetrahydro-6H-purino[9,8-a]azepin-4-yl)piperidine-3-carboxamide