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) COc1ccc(-n2nnnc2SCC(=O)Nc2nc3c(s2)CCCC3)cc1
b) O=C(CCS(=O)(=O)c1ccc(Br)s1)N1CCc2ccccc21
c) Cc1ccc2nc(SCc3ccccc3)c(C=O)c(=O)n2c1
d) COC(=O)[C@H](CCSC)NC(=O)NCc1ccccc1F
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}