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. COc1ccccc1Cn1c(=S)[nH]c2ccc(F)cc2c1=O
b. N#C/C(=C/c1ccc(-c2ccccc2[N+](=O)[O-])o1)C(N)=O
c. CC(C)(C)NC(=O)CSc1nc(N)c(-c2ccccc2)c(=O)[nH]1
d. CC(=O)Nc1ccc(NC(=O)CN(c2cccc(C)c2)S(C)(=O)=O)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}