Task: Answer the multiple-choice question.
Query: Which drug exhibits a 14.622\% 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) CCC(CC)c1nnc(NS(=O)(=O)Cc2ccccc2)s1
(b) CCC(=O)c1ccc(OC)c(OC)c1
(c) O=C1S/C(=C\c2ccccc2)C(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
Answer: c. O=C1S/C(=C\c2ccccc2)C(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
{#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=C1S/C(=C\c2ccccc2)C(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
O=C1S/C(=C\c2ccccc2)C(=O)N1CC(O)Cn1c2ccccc2c2ccccc21
(5Z)-5-benzylidene-3-(3-carbazol-9-yl-2-hydroxypropyl)-1,3-thiazolidine-2,4-dione