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) Cn1c(=O)oc2cc(S(=O)(=O)N3CCCCC3)ccc21
(b) Cc1cc(N=Nc2ccccc2C(=O)O)c(C)c(C)c1O
(c) COc1cccc(-c2cc(C(=O)NCCCN3CCOCC3)no2)c1
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}