Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.046\% 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 Cc1cc(=O)[nH]c2c(C)cc(S(=O)(=O)N3CCOCC3)cc12
b COC(=O)c1c(=O)n(O)c2ccc(OC)cc2[n+]1[O-]
c COc1ccc(CNC(=O)CN(C(=O)c2csnn2)c2ccccc2F)cc1
d CCOC(=O)c1cccc(P(=O)(C(C)(C)C)C(C)(C)C)c1
Answer: b. COC(=O)c1c(=O)n(O)c2ccc(OC)cc2[n+]1[O-]
{#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#}
COC(=O)c1c(=O)n(O)c2ccc(OC)cc2[n+]1[O-]
COC(=O)c1c(=O)n(O)c2ccc(OC)cc2[n+]1[O-]
methyl 4-hydroxy-7-methoxy-1-oxido-3-oxoquinoxalin-1-ium-2-carboxylate