Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.334\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccccc1N1CCN(Cc2ccco2)CC1.O=C(O)C(=O)O
b) O=C(CCc1nc2ccccc2c(=O)[nH]1)NCC(=O)Nc1ccc(F)c(F)c1
Answer: a. COc1ccccc1N1CCN(Cc2ccco2)CC1.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#}
COc1ccccc1N1CCN(Cc2ccco2)CC1.O=C(O)C(=O)O
COc1ccccc1N1CCN(Cc2ccco2)CC1.O=C(O)C(=O)O
1-(furan-2-ylmethyl)-4-(2-methoxyphenyl)piperazine;oxalic acid