Task: Answer the multiple choice question.
Question: Which drug has a 3.840\% 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] COc1ccccc1C(CNc1nc(C(F)(F)F)nc2ccccc12)N(C)C
[b] Cc1onc(-c2ccccc2Cl)c1C(=O)OCc1nnc(-c2ccccc2)o1
Answer: b. Cc1onc(-c2ccccc2Cl)c1C(=O)OCc1nnc(-c2ccccc2)o1
{#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#}
Cc1onc(-c2ccccc2Cl)c1C(=O)OCc1nnc(-c2ccccc2)o1
Cc1onc(-c2ccccc2Cl)c1C(=O)OCc1nnc(-c2ccccc2)o1
(5-phenyl-1,3,4-oxadiazol-2-yl)methyl 3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate