Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCC(C)c1ccc(NC(=S)NCCn2cc(Cl)cn2)cc1
b. N#CCSc1nc2ccccc2c(=O)n1CCC(=O)NC1CCCCC1
c. Cc1ccc(NC(=O)COC(=O)CCc2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1F
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}