Task: Answer the multiple choice question.
Query: Which drug exhibits a 20.446% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOC(=O)c1c(S(=O)(=O)NCC(=O)N2CCN(c3ccccc3)CC2)c(C)n(C)c1C
b. O=S(=O)(NCC1OCCc2ccccc21)c1ccccc1
c. Cc1nnc(SCC(=O)Nc2nccs2)s1
d. CC(C)NC(=O)CSCc1cccc(Br)c1
Answer: c. Cc1nnc(SCC(=O)Nc2nccs2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nnc(SCC(=O)Nc2nccs2)s1
Cc1nnc(SCC(=O)Nc2nccs2)s1
2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N-(1,3-thiazol-2-yl)acetamide