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. C=CCNC(=S)N(C1CCCCC1)C1CCCCC1
b. COc1ccc2nc(Nc3nc4cc5c(cc4s3)OCO5)sc2c1
c. CCc1c(C#N)sc(C(N)=O)c1CC
Answer: a, b, 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}