Task: Answer the multiple-choice question.
Query: Which drug has a 6.787\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCN1CC(CN(C)Cc2nc(Cc3ccccc3)no2)CC1=O
b O/C(=C\c1nc2ccccc2nc1/C=C(\O)c1ccccc1)c1ccccc1
Answer: b. O/C(=C\c1nc2ccccc2nc1/C=C(\O)c1ccccc1)c1ccccc1
{#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#}
O/C(=C\c1nc2ccccc2nc1/C=C(\O)c1ccccc1)c1ccccc1
O/C(=C\c1nc2ccccc2nc1/C=C(\O)c1ccccc1)c1ccccc1
(Z)-2-[3-[(Z)-2-hydroxy-2-phenylethenyl]quinoxalin-2-yl]-1-phenylethenol