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.) O=C(Nc1nnc(-c2ccccn2)o1)c1cccc(Br)c1
b.) Cc1nn(C(=O)c2cccnc2)c(C)c1C
c.) CN(Cc1cccc(Cl)c1)C(=O)C1CSC2(C)CCC(=O)N12
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}