Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.511\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Br.CCn1c(=N)n(CC(=O)C(C)(C)C)c2ccccc21
[b] c1cncc(CSc2nnc3ccc(-c4ccco4)nn23)c1
[c] CC(C)Oc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1
[d] CCCCCc1ccc(C2=NNC(=O)CC2)cc1
Answer: c. CC(C)Oc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1
{#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#}
CC(C)Oc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1
CC(C)Oc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1
5-hydroxy-3-(4-hydroxyphenyl)-7-propan-2-yloxychromen-4-one