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: COC(=O)[C@H](CCSC)NC(=O)Nc1ccc(C)cc1C
b: Cc1cc(C(=O)N/N=C/c2c(C)[nH]c3ccccc23)n[nH]1
c: CCc1ccccc1NC(=O)c1cc(S(=O)(=O)N(C)C)ccc1N1CCCC1
d: O=C(O)CNC(=S)N(Cc1ccco1)Cc1ccccc1Cl
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}