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, c, or d without using any additional words.
Options:
a) CCN(CC)C(=O)C1CCC(CNS(=O)(=O)c2cccc3nsnc23)CC1
b) COc1cccc(CN2CC(C(=O)NCCSc3nnnn3C)CCC2=O)c1
c) CC(=O)c1ccc(NC(=O)C2C3CCC(C3)C2C(=O)O)cc1
d) Cc1ccc(-n2ccnc2SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)cc1C
Answer: a, b, c, d
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}