Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.316\% 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) NC(=O)C(CCC(=O)c1ccc(Br)cc1)S(=O)(=O)c1ccccc1
(b) O=C(NCCc1ccccc1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
(c) O=C(CSc1ccc(Cl)cc1)Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
Answer: c. O=C(CSc1ccc(Cl)cc1)Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
{#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(CSc1ccc(Cl)cc1)Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
O=C(CSc1ccc(Cl)cc1)Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
2-(4-chlorophenyl)sulfanyl-N-[5-(3-nitrophenyl)-1,3,4-thiadiazol-2-yl]acetamide