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) COc1ccc(-c2cn[nH]c2N)c(OC)c1
(b) O=S(=O)(c1ccc(F)cc1)N1CCCCC1c1cccnc1
(c) COc1ccc(C2=CSC3=C(C(=O)c4cccc(S(=O)(=O)N(C)C)c4)CCN23)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}