Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.459\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCOc1ccc(C(=O)CCC(=O)OCC(=O)Nc2ccc(Oc3ccccc3)cc2)cc1
(b) Cn1c(CC(=O)NNC(=O)c2ccc(F)cc2Cl)nc2ccccc21
Answer: b. Cn1c(CC(=O)NNC(=O)c2ccc(F)cc2Cl)nc2ccccc21
{#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#}
Cn1c(CC(=O)NNC(=O)c2ccc(F)cc2Cl)nc2ccccc21
Cn1c(CC(=O)NNC(=O)c2ccc(F)cc2Cl)nc2ccccc21
2-chloro-4-fluoro-N'-[2-(1-methylbenzimidazol-2-yl)acetyl]benzohydrazide