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.) CN(Cc1cccs1)C(=O)CCNS(=O)(=O)c1ccc(Br)cc1
b.) CCOc1ccccc1-c1nc(SCC(=O)O)n[nH]1
c.) Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1NC(=O)c1nccnc1N
d.) COc1c(C)cccc1C(=O)Nc1cc(Cl)ccc1N1CCOCC1
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}