Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCCCc1[nH]c(=O)c(C#N)c2c1CSC(C)(C)C2
b.) CN(C)c1cccc(C(=O)NNC(=S)NC2CCCC2)c1
c.) O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)c(O)c2o1
Answer: a, b
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}