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 Cc1cccc(CCNC(=O)CCc2nnc(CCc3ccccc3)o2)n1
b Cc1ccccc1CS(=O)(=O)Cc1ccc(C(=O)NCCCN2CCCC2=O)o1
c COCCCNC(=O)CCN1C(=O)COc2ccccc21
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}