Task: Answer the MCQ question.
Question: Which compound exhibits a 15.348\% 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 additional words.
Options:
a O=C(O)c1cccc2c1-c1ccccc1/C2=N\Nc1ccccc1
b Cc1ccc(-c2nn(-c3ccccc3)cc2C2CC(c3cccs3)=NN2C(=O)CCCC(=O)O)cc1
c CCOc1ccccc1N(CC(=O)NC1CCCC1)C(=O)CCCC(=O)Nc1ccccn1
d COc1ccc(NC(=O)CNc2cc(S(=O)(=O)N3CCOCC3)ccc2NCC2CCCO2)cc1
Answer: a. O=C(O)c1cccc2c1-c1ccccc1/C2=N\Nc1ccccc1
{#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(O)c1cccc2c1-c1ccccc1/C2=N\Nc1ccccc1
O=C(O)c1cccc2c1-c1ccccc1/C2=N\Nc1ccccc1
(9E)-9-(phenylhydrazinylidene)fluorene-4-carboxylic acid