Task: Answer the MCQ question.
Query: Which compound exhibits a 0.867\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(Cn1cncn1)N/N=C/c1cccc2ccccc12
(b) N#Cc1cnn(-c2ccc(F)cc2)c1N
(c) COc1ccc(CN(C(=O)c2cc3ccccc3oc2=O)C2CCS(=O)(=O)C2)cc1OC
Answer: a. O=C(Cn1cncn1)N/N=C/c1cccc2ccccc12
{#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(Cn1cncn1)N/N=C/c1cccc2ccccc12
O=C(Cn1cncn1)N/N=C/c1cccc2ccccc12
N-[(E)-naphthalen-1-ylmethylideneamino]-2-(1,2,4-triazol-1-yl)acetamide