Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.571\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CN1C(=O)c2ccc(S(=O)(=O)c3ccc(C(=O)O)cc3)cc2C1=O
b) Oc1ccc(-n2cnnn2)cc1
c) COc1cccc(C(=O)COC(=O)CCCC(=O)NC2CCCCC2)c1
d) COc1ccc(OC)c(NS(=O)(=O)c2cc(OC)ccc2OC)c1
Answer: b. Oc1ccc(-n2cnnn2)cc1
{#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#}
Oc1ccc(-n2cnnn2)cc1
Oc1ccc(-n2cnnn2)cc1
4-(tetrazol-1-yl)phenol