Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(=O)c1ccc(N2CCN(C(=S)Nc3cccc(F)c3)CC2)cc1
b.) Cc1cccc(C)c1NC(=O)CCCSc1nnc(-c2ccco2)n1-c1ccccc1
c.) CCCCCOc1ccc(NC(=O)C(=O)NCC2CCCN2CC)cc1
d.) N#Cc1ccccc1Cn1c(=O)n(Cc2ccc(C(=O)NCc3ccco3)cc2)c(=O)c2sccc21
Answer: a, b, 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}