Task: Answer the multiple-choice question.
Question: Which drug has a 9.939\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Oc1oc(C=Nc2ccc(F)cc2F)c2ccccc12
(b) O=C(NC(=O)c1ccccc1)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
Answer: a. Oc1oc(C=Nc2ccc(F)cc2F)c2ccccc12
{#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#}
Oc1oc(C=Nc2ccc(F)cc2F)c2ccccc12
Oc1oc(C=Nc2ccc(F)cc2F)c2ccccc12
3-[(2,4-difluorophenyl)iminomethyl]-2-benzofuran-1-ol