Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.924\% 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] Cc1cccc(OCC(=O)Nc2cc(C)on2)c1
[b] COC(=O)c1ccc(NC(=O)c2cc[n+]([O-])cc2)cc1
[c] CCCc1nnc(NC(=O)c2cc(OC)cc(OC)c2)s1
[d] O=C(CCc1ccccc1)NCC1OCCc2ccccc21
Answer: b. COC(=O)c1ccc(NC(=O)c2cc[n+]([O-])cc2)cc1
{#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)c1ccc(NC(=O)c2cc[n+]([O-])cc2)cc1
COC(=O)c1ccc(NC(=O)c2cc[n+]([O-])cc2)cc1
methyl4-[(1-oxidopyridin-1-ium-4-carbonyl)amino]benzoate