Task: Answer the MCQ question.
Query: Which compound exhibits a 7.956\% 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: CC1CN(C(=O)CSc2cn(CC(=O)N3CCOCC3)c3ccccc23)CC(C)O1
b: CCN(CC)S(=O)(=O)c1cccc(NC(=O)COc2ncnc3sccc23)c1
Answer: a. CC1CN(C(=O)CSc2cn(CC(=O)N3CCOCC3)c3ccccc23)CC(C)O1
{#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#}
CC1CN(C(=O)CSc2cn(CC(=O)N3CCOCC3)c3ccccc23)CC(C)O1
CC1CN(C(=O)CSc2cn(CC(=O)N3CCOCC3)c3ccccc23)CC(C)O1
2-[3-[2-(2,6-dimethylmorpholin-4-yl)-2-oxoethyl]sulfanylindol-1-yl]-1-morpholin-4-ylethanone