Problem statement: Answer the MCQ question.
Question: Which compound has a 2.454% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)c1nc(N2CCOCC2)c(C#N)c2c1CCCC2
b) COc1ccc(CCNC(=O)CSc2c[nH]c3ccccc23)cc1OC
Answer: a. CC(C)c1nc(N2CCOCC2)c(C#N)c2c1CCCC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)c1nc(N2CCOCC2)c(C#N)c2c1CCCC2
CC(C)c1nc(N2CCOCC2)c(C#N)c2c1CCCC2
3-morpholin-4-yl-1-propan-2-yl-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile