Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.315\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCCC(=O)Nc1cccc2c1CCCC2
b CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=O
c Cc1cc(N2CCCCC2)ccc1C=C1C(=O)N(C)C(=S)N(C)C1=O
Answer: b. CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=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#}
CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=O
CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=O
3-[4-(2,3-dihydro-1H-inden-5-yloxy)butyl]-5,5-dimethylimidazolidine-2,4-dione