Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -5.104\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1occc1-c1nnc(SCC(=O)N2CCN(c3ccc(F)cc3)CC2)n1C
b COc1ccc(C2=[N+]([O-])C(C)(C)N(O)C2C)cc1
Answer: b. COc1ccc(C2=[N+]([O-])C(C)(C)N(O)C2C)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#}
COc1ccc(C2=[N+]([O-])C(C)(C)N(O)C2C)cc1
COc1ccc(C2=[N+]([O-])C(C)(C)N(O)C2C)cc1
3-hydroxy-5-(4-methoxyphenyl)-2,2,4-trimethyl-1-oxido-4H-imidazol-1-ium