Problem statement: Answer the MCQ question.
Query: Which compound has a -2.906% 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. O=[N+]([O-])c1ccc(COc2ccc(CNc3ccccc3)cc2)cc1
b. COC(=O)c1cc(OC)c(OC)cc1N
c. Cc1cc(Cl)ccc1OCCCC(=O)NO
d. COc1ccccc1NC(=O)CSc1nnc(-c2ccc(C)cc2)o1
Answer: b. COC(=O)c1cc(OC)c(OC)cc1N
{#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#}
COC(=O)c1cc(OC)c(OC)cc1N
COC(=O)c1cc(OC)c(OC)cc1N
methyl 2-amino-4,5-dimethoxybenzoate