Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 18.116\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C1CCC(O)CCN1CCSc1ccccc1
b.) CC1CCC2(CC1)NC(=O)N(CC(=O)N1CCc3ccccc3C1)C2=O
Answer: b. CC1CCC2(CC1)NC(=O)N(CC(=O)N1CCc3ccccc3C1)C2=O
{#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#}
CC1CCC2(CC1)NC(=O)N(CC(=O)N1CCc3ccccc3C1)C2=O
CC1CCC2(CC1)NC(=O)N(CC(=O)N1CCc3ccccc3C1)C2=O
3-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]-8-methyl-1,3-diazaspiro[4.5]decane-2,4-dione