Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCCN(C(=O)c1cc(S(=O)(=O)N2CCCCCC2)ccc1OC)c1ccccc1
b. CC/C(=N\N1CCCCCC1)c1c(O)n(-c2ccccc2C)c(=O)[nH]c1=O
c. Cc1ccc(-c2csc(=Nc3cccnc3)n2CCCn2ccnc2)cc1C
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}