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 C/C(=N\NC(=O)c1nnn(-c2nonc2N)c1-c1cccs1)c1cccnc1
b O=c1[nH]c(SCc2ccccc2)nnc1-c1ccccc1
c N#C/C(=C\c1ccncc1)c1nc2ccccc2o1
d COc1ccc(NC(=S)N(Cc2ccc(C)cc2)Cc2ccccn2)cc1
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}