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, c, or d without using any additional words.
Options:
[a] CCOC(=O)c1sc(-c2ccccc2)cc1NC(=O)Nc1ccccc1
[b] CCCSc1nnc(NC(=O)c2sc3nc(-c4cccs4)ccc3c2N)s1
[c] O=[N+]([O-])c1ncccc1OCc1ccc(Br)cc1F
[d] Cc1cc(C)c(NC(=O)CN2C(=O)NC3(CCCCC3)C2=O)c(Cl)c1
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}