Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -5.579\% 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 additional words.
Options:
a. O=C(NCc1cccs1)c1ccc(Br)o1
b. O=C(CSc1ncn(-c2ccccc2)n1)Nc1nncs1
c. CCOC(=O)c1c(NC(=O)CN2C(=O)NC3(CCCCCC3)C2=O)sc(C)c1-c1ccc(C)cc1
d. CCN(c1ccccc1)S(=O)(=O)c1ccc(OC)c(NC(=O)Cc2ccc(F)cc2)c1
Answer: b. O=C(CSc1ncn(-c2ccccc2)n1)Nc1nncs1
{#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(CSc1ncn(-c2ccccc2)n1)Nc1nncs1
O=C(CSc1ncn(-c2ccccc2)n1)Nc1nncs1
2-[(1-phenyl-1,2,4-triazol-3-yl)sulfanyl]-N-(1,3,4-thiadiazol-2-yl)acetamide