Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 19.511\% 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) CC(C)(C)C(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccccc1F
b) NC(=O)c1c(NC(=O)c2ccccc2C(=O)O)sc2c1CCCC2
Answer: a. CC(C)(C)C(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccccc1F
{#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#}
CC(C)(C)C(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccccc1F
CC(C)(C)C(=O)C1=C(O)C(=O)N(Cc2ccccc2)C1c1ccccc1F
1-benzyl-3-(2,2-dimethylpropanoyl)-2-(2-fluorophenyl)-4-hydroxy-2H-pyrrol-5-one