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 other words.
Options:
a COc1ccc(CN2CCNC(=O)C2CC(=O)N2CCCCO2)cc1OC
b CCc1nnc(NC(=O)c2ccc3ncsc3c2)s1
c CC1CCN(c2ccc(S(=O)(=O)NC3=NCCCCC3)cc2[N+](=O)[O-])CC1
d CCOc1ccc(NC(=S)NCc2cccnc2)cc1
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}