Task: Answer the multiple choice question.
Query: Which compound has a 14.449\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COC(=O)c1cc(S(=O)(=O)NCc2ccc(S(N)(=O)=O)cc2)oc1C
b. CC1CCc2onc(C(=O)O)c2C1
c. COCCN(C(=O)C1CC(=O)N(Cc2ccccc2)C1)c1nc(-c2ccc([N+](=O)[O-])cc2)cs1
Answer: b. CC1CCc2onc(C(=O)O)c2C1
{#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#}
CC1CCc2onc(C(=O)O)c2C1
CC1CCc2onc(C(=O)O)c2C1
5-methyl-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxylic acid