Task: Answer the MCQ question.
Query: Which compound exhibits a 10.752\% 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) CNC[C@H](NC[C@@H](NCCCc1ccccc1)c1ccccc1)[C@H](C)O
b) CC(=O)CSc1nc2cc3c(cc2cc1C#N)OCCO3
Answer: b. CC(=O)CSc1nc2cc3c(cc2cc1C#N)OCCO3
{#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(=O)CSc1nc2cc3c(cc2cc1C#N)OCCO3
CC(=O)CSc1nc2cc3c(cc2cc1C#N)OCCO3
7-(2-oxopropylsulfanyl)-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline-8-carbonitrile