Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.322\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(C(=O)C[n+]2ccc(-c3nnc4n3CCC4)cc2)cc1.[Br-]
[b] CCOc1ccc(CCNC(=O)c2cn(C)c3ccc(S(=O)(=O)N4CCOCC4)cc3c2=O)cc1OCC
[c] OCCNc1ncnc2c1c(-c1ccccc1)c(-c1ccccc1)n2Cc1ccco1
Answer: a. COc1ccc(C(=O)C[n+]2ccc(-c3nnc4n3CCC4)cc2)cc1.[Br-]
{#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#}
COc1ccc(C(=O)C[n+]2ccc(-c3nnc4n3CCC4)cc2)cc1.[Br-]
COc1ccc(C(=O)C[n+]2ccc(-c3nnc4n3CCC4)cc2)cc1.[Br-]
2-[4-(6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-3-yl)pyridin-1-ium-1-yl]-1-(4-methoxyphenyl)ethanone;bromide