Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 14.542\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc2c(c1)C=Cc1ccccc1O2
b) NC1=NC(=O)C(CC(=O)Nc2ccc3c(c2)OCO3)S1
c) O=c1c(-c2ccc(F)cc2)[n+]([O-])c2ccccc2n1O
d) O=C(NCC1CCCO1)c1ccc2c(c1)N(Cc1ccccc1)C(=O)CS2=O
Answer: c. O=c1c(-c2ccc(F)cc2)[n+]([O-])c2ccccc2n1O
{#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=c1c(-c2ccc(F)cc2)[n+]([O-])c2ccccc2n1O
O=c1c(-c2ccc(F)cc2)[n+]([O-])c2ccccc2n1O
3-(4-fluorophenyl)-1-hydroxy-4-oxidoquinoxalin-4-ium-2-one