Task: Answer the MCQ question.
Question: Which compound exhibits a 3.550\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)c1sc(NC(=O)Cc2ccc(C)cc2)nc1C
b: COc1cc(/C=N/NC(=O)c2ccncc2)ccc1OC(=O)c1ccco1
c: CC1(C)CC(=O)c2c(nc3ccccc3c2N)C1
d: CC1CCc2c(sc(NC(=O)COC(=O)c3ccc(NC(=O)CC#N)cc3)c2C#N)C1
Answer: c. CC1(C)CC(=O)c2c(nc3ccccc3c2N)C1
{#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)CC(=O)c2c(nc3ccccc3c2N)C1
CC1(C)CC(=O)c2c(nc3ccccc3c2N)C1
9-amino-3,3-dimethyl-2,4-dihydroacridin-1-one