Task: Answer the multiple choice question.
Query: Which compound has a 10.606\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CN(C1=NC(=O)C(CC(=O)Nc2ccc(Br)cc2)S1)c1ccc(O)cc1
b.) O=C(Oc1ccc2c(=O)c(Cl)coc2c1)c1ccncc1
c.) COc1ccc(-c2noc(CN(C)Cc3ccccc3)n2)c(OC)c1OC
d.) COc1ccc(OC)c(C(C)NS(=O)(=O)c2cccs2)c1
Answer: b. O=C(Oc1ccc2c(=O)c(Cl)coc2c1)c1ccncc1
{#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(Oc1ccc2c(=O)c(Cl)coc2c1)c1ccncc1
O=C(Oc1ccc2c(=O)c(Cl)coc2c1)c1ccncc1
(3-chloro-4-oxochromen-7-yl)pyridine-4-carboxylate