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 additional words.
Options:
(a) O=C(COC(=O)/C=C/c1ccccc1[N+](=O)[O-])NCC(F)(F)F
(b) Cc1cccc(NC(=O)CN2C(=O)N/C(=C/c3cc(C)n(-c4cccnc4)c3C)C2=O)c1
(c) COc1ccc(C(C)C)cc1S(=O)(=O)N1CCC(C(=O)NCC2CCCO2)CC1
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}