Task: Answer the multiple-choice question.
Question: Which compound has a 21.495% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCN(Cc1ccccc1)C(=O)CC(=O)N(CC)Cc1ccccc1
[b] Cc1ccc(NC(=S)NCC(C)CSc2ccc(Cl)cc2)cc1
[c] O=C(c1cc(-c2ccc(Cl)cc2)on1)N1CCN(c2ccc(F)cc2)CC1
Answer: c. O=C(c1cc(-c2ccc(Cl)cc2)on1)N1CCN(c2ccc(F)cc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(c1cc(-c2ccc(Cl)cc2)on1)N1CCN(c2ccc(F)cc2)CC1
O=C(c1cc(-c2ccc(Cl)cc2)on1)N1CCN(c2ccc(F)cc2)CC1
[5-(4-chlorophenyl)-1,2-oxazol-3-yl]-[4-(4-fluorophenyl)piperazin-1-yl]methanone