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. Cc1ccc(C)c(N=Nc2nc3ccccc3n2C)c1
b. Cc1cc(-c2ccc(NC(=O)[C@@H]3CCCC[C@@H]3C(=O)O)c(C)c2)ccc1NC(=O)[C@@H]1CCCC[C@@H]1C(=O)O
c. CC(C)(C)C(=O)NC(=S)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
d. CCOC(=O)CNC1CC(=O)N(c2ccc(Br)cc2)C1=O
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}