Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.633\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(Cn1cnc([N+](=O)[O-])c1)c1ccc(F)cc1
b CCc1ccc(-n2c(SCC(=O)N3CCC(C(=O)O)CC3)nnc2-c2ccncc2)cc1
Answer: a. O=C(Cn1cnc([N+](=O)[O-])c1)c1ccc(F)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#}
O=C(Cn1cnc([N+](=O)[O-])c1)c1ccc(F)cc1
O=C(Cn1cnc([N+](=O)[O-])c1)c1ccc(F)cc1
1-(4-fluorophenyl)-2-(4-nitroimidazol-1-yl)ethanone