Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.294\% 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. Cc1cnn(-c2cc(Oc3ccccc3)ncn2)c1
b. O=c1[nH]oc(O)c1-c1ncc(C(F)(F)F)cc1Cl
Answer: a. Cc1cnn(-c2cc(Oc3ccccc3)ncn2)c1
{#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#}
Cc1cnn(-c2cc(Oc3ccccc3)ncn2)c1
Cc1cnn(-c2cc(Oc3ccccc3)ncn2)c1
4-(4-methylpyrazol-1-yl)-6-phenoxypyrimidine