Task: Answer the multiple choice question.
Question: Which compound exhibits a -5.735\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
[b] CCc1ccc(OCCNC(=O)c2cccs2)cc1
[c] COc1ccc(Cc2nnc(NC(=O)c3c(-c4ccccc4)noc3C)s2)cc1
[d] COCC(=O)Nc1ccc(C)c(Cl)c1
Answer: c. COc1ccc(Cc2nnc(NC(=O)c3c(-c4ccccc4)noc3C)s2)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#}
N-[5-[(4-methoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide