Task: Answer the MCQ question.
Question: Which compound has a 17.971\% 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] COc1ccccc1C(=O)Oc1ccc2c(c1)O/C(=C\c1ccncc1)C2=O
[b] COC(=O)C1=C(Nc2ccccc2NC(=O)CCCC(=O)O)CSC1
[c] COc1ccccc1N1CCN(C(=O)CSc2nc3ncnc(N)c3[nH]2)CC1
Answer: a. COc1ccccc1C(=O)Oc1ccc2c(c1)O/C(=C\c1ccncc1)C2=O
{#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#}
COc1ccccc1C(=O)Oc1ccc2c(c1)O/C(=C\c1ccncc1)C2=O
COc1ccccc1C(=O)Oc1ccc2c(c1)O/C(=C\c1ccncc1)C2=O
[(2Z)-3-oxo-2-(pyridin-4-ylmethylidene)-1-benzofuran-6-yl] 2-methoxybenzoate