Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.666\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C1CN(C(=O)c2ccccc2[N+](=O)[O-])C(c2ccccc2)c2cc(Br)ccc2N1
b) O=c1[nH]c(=S)[nH]c2c1C(c1ccc(Br)cc1)c1c([nH]c(=S)[nH]c1=O)O2
c) CCOC(=O)C(Oc1ccc2c(-c3ccccc3)cc(=O)oc2c1)c1ccccc1
Answer: c. CCOC(=O)C(Oc1ccc2c(-c3ccccc3)cc(=O)oc2c1)c1ccccc1
{#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#}
CCOC(=O)C(Oc1ccc2c(-c3ccccc3)cc(=O)oc2c1)c1ccccc1
CCOC(=O)C(Oc1ccc2c(-c3ccccc3)cc(=O)oc2c1)c1ccccc1
ethyl 2-(2-oxo-4-phenylchromen-7-yl)oxy-2-phenylacetate