Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.121\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCOC(=O)c1c(C)c(C(=O)NCc2cccs2)c(C)n1CC
b.) Cc1cc(O)ccc1NS(=O)(=O)c1ccc2c3c(cccc13)C(=O)N2
c.) O=C(O)c1cccc2c1C(=O)c1cccc3snc-2c13
Answer: c. O=C(O)c1cccc2c1C(=O)c1cccc3snc-2c13
{#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(O)c1cccc2c1C(=O)c1cccc3snc-2c13
O=C(O)c1cccc2c1C(=O)c1cccc3snc-2c13
8-oxo-14-thia-15-azatetracyclo[7.6.1.02,7.013,16]hexadeca-1(15),2(7),3,5,9(16),10,12-heptaene-6-carboxylic acid