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, or c without using any other words.
Options:
a. O=C(COCc1cc(-c2cccs2)on1)NC1CCCCC1
b. O=C(Cc1ccc(Cl)cc1)Nc1ccc(Br)cn1
c. Cn1c(=O)c2sccc2n2c(CCCC(=O)Nc3ccc(F)cc3F)nnc12
Answer: a, b, c
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}