Task: Please answer the multiple choice question.
Question: Which molecules are not 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. CCn1c(=O)cc(SCC(=O)Nc2ccc3c(c2)OCO3)c2ccccc21
b. COc1ccc(CNC(=O)COC(=O)CCc2c[nH]c3ccccc23)cc1
c. CCC1CCC(C(=O)NC(CCSC)C(=O)NCCc2ccc(S(N)(=O)=O)cc2)CC1
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}