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 additional words.
Options:
a CCCCCCCCOC(=O)CCc1c(C)[nH]c(=S)[nH]c1=O
b CC1CCCC(NC(=O)COC(=O)c2cccc(S(=O)(=O)N3CCCCC3)c2)C1C
c O=C(COC(=O)c1cccc(O)c1)NC(=O)Cc1ccccc1
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}