Task: Answer the MCQ question.
Question: Which drug exhibits a 10.594\% 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) Cc1cc(=O)oc2cc3c(cc12)OCCN3
b) O/N=C1C(=C\c2ccccc2)/N2CCC/1CC2
Answer: a. Cc1cc(=O)oc2cc3c(cc12)OCCN3
{#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#}
Cc1cc(=O)oc2cc3c(cc12)OCCN3
Cc1cc(=O)oc2cc3c(cc12)OCCN3
9-methyl-3,4-dihydro-2H-pyrano[2,3-g][1,4]benzoxazin-7-one