Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -14.489\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(CSc1nnnn1-c1ccccc1F)Nc1nc2ccccc2s1
[b] CCN(CC(=O)NCc1ccncc1)S(=O)(=O)c1ccc(OC)cc1
[c] CN(C(=O)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1)c1cccc(Cl)c1
Answer: c. CN(C(=O)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1)c1cccc(Cl)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#}
CN(C(=O)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1)c1cccc(Cl)c1
CN(C(=O)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1)c1cccc(Cl)c1
N-(3-chlorophenyl)-N-methyl-1-(7,8,9,10-tetrahydro-6H-purino[9,8-a]azepin-4-yl)piperidine-3-carboxamide