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.) Cc1ccc(-n2c(O)c(C=NCCN(C)C)c(=O)[nH]c2=O)cc1
b.) COc1ccc(CNC(=O)CCCCCNC(=O)N2CCn3c2nc2ccccc23)cc1
c.) CCc1cc2ccc(C)cc2nc1SCC(=O)NC1CCCC1
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}