Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.169% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1cc2cc(CCCOC(=O)c3ccco3)oc(=O)c2cc1OC
b. Cc1cc(C)c(N=C(c2nn[nH]n2)c2c(O)c3ccccc3n(C)c2=O)c(C)c1
c. COC(=O)c1c(C)[nH]c(C(=O)/C=C/c2ccccc2Cl)c1C
d. COc1ccc(O)c(-c2cc(-c3cccs3)[nH]n2)c1
Answer: d. COc1ccc(O)c(-c2cc(-c3cccs3)[nH]n2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(O)c(-c2cc(-c3cccs3)[nH]n2)c1
COc1ccc(O)c(-c2cc(-c3cccs3)[nH]n2)c1
4-methoxy-2-(5-thiophen-2-yl-1H-pyrazol-3-yl)phenol