Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -22.944\% 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] CCc1nc2ccccc2c(C(=O)NCc2ccccc2)c1C
[b] C[C@@H](Nc1nc(-c2ccccc2)nc2c1oc1ccccc12)C(=O)O
[c] CC1CCN(c2ccc3nnc(CCC(=O)N4CCN(c5ccc(F)cc5)CC4)n3n2)CC1
Answer: c. CC1CCN(c2ccc3nnc(CCC(=O)N4CCN(c5ccc(F)cc5)CC4)n3n2)CC1
{#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#}
CC1CCN(c2ccc3nnc(CCC(=O)N4CCN(c5ccc(F)cc5)CC4)n3n2)CC1
CC1CCN(c2ccc3nnc(CCC(=O)N4CCN(c5ccc(F)cc5)CC4)n3n2)CC1
1-[4-(4-fluorophenyl)piperazin-1-yl]-3-[6-(4-methylpiperidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]propan-1-one