Task: Answer the multiple-choice question.
Query: Which drug exhibits a 20.050\% 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.) CCN(CC)S(=O)(=O)c1cc(NC(=O)COc2ccc(C#N)cc2OC)ccc1C
b.) O=C(CNCC1CCCO1)Nc1ccccc1N1CCOCC1.O=C(O)C(=O)O
c.) COCCCNC(=O)c1cn(C)c(=O)c2c1c1ccccc1n2C
Answer: b. O=C(CNCC1CCCO1)Nc1ccccc1N1CCOCC1.O=C(O)C(=O)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#}
O=C(CNCC1CCCO1)Nc1ccccc1N1CCOCC1.O=C(O)C(=O)O
O=C(CNCC1CCCO1)Nc1ccccc1N1CCOCC1.O=C(O)C(=O)O
N-(2-morpholin-4-ylphenyl)-2-(oxolan-2-ylmethylamino)acetamide;oxalic acid