Task: Answer the multiple-choice question.
Query: Which drug exhibits a -78.009% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(/C=C(/C#N)c2cccnc2)cc1OC
b CN1c2ccccc2Oc2nnc(N3CCN(Cc4ccccc4)CC3)cc21
c COc1cc(Cl)c(C)cc1NC(=O)Cc1cccs1
Answer: b. CN1c2ccccc2Oc2nnc(N3CCN(Cc4ccccc4)CC3)cc21
{#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#}
CN1c2ccccc2Oc2nnc(N3CCN(Cc4ccccc4)CC3)cc21
CN1c2ccccc2Oc2nnc(N3CCN(Cc4ccccc4)CC3)cc21
3-(4-benzylpiperazin-1-yl)-5-methylpyridazino[3,4-b][1,4]benzoxazine