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 additional words.
Options:
a) COC(=O)c1c(NC(=O)CSc2nnc(-c3ccco3)n2Cc2ccccc2)sc(C)c1C
b) CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N(C)CC(=O)N(C)Cc1ccccc1
c) C[C@]1(C(=O)O)Cc2oncc2C[C@@H]1C(=O)O
d) Cc1ccc(C2NC(=S)NC(c3ccc(C)cc3)C23C(=O)NC(=O)NC3=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}