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 or b without using any additional words.
Options:
[a] Cc1cccc(NC(=O)CN2C(=O)N/C(=C\c3ccc(-c4cccc(C(=O)O)c4)o3)C2=O)c1
[b] Cc1cccc(-n2c(O)c(/C=N/Nc3nc4c(c(=O)n(C)c(=O)n4C)n3C)c(=O)[nH]c2=S)c1
Answer: a, b
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}