Task: Answer the MCQ question.
Query: Which drug has a 16.339\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] N#C/C(=C/c1cn(CC(=O)O)c2ccccc12)C(=O)NCc1ccccc1
[b] CCOc1ccc(N2CC(C(=O)NCCN3C(=O)S/C(=C\c4cccnc4)C3=O)CC2=O)cc1
Answer: b. CCOc1ccc(N2CC(C(=O)NCCN3C(=O)S/C(=C\c4cccnc4)C3=O)CC2=O)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#}
CCOc1ccc(N2CC(C(=O)NCCN3C(=O)S/C(=C\c4cccnc4)C3=O)CC2=O)cc1
CCOc1ccc(N2CC(C(=O)NCCN3C(=O)S/C(=C\c4cccnc4)C3=O)CC2=O)cc1
N-[2-[(5Z)-2,4-dioxo-5-(pyridin-3-ylmethylidene)-1,3-thiazolidin-3-yl]ethyl]-1-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide