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(COc1ccccc1F)Nc1cc(S(=O)(=O)Nc2cccc(Cl)c2)ccc1O
b. CCOC(=O)CCCN1CC(O)=C(c2nc(-c3ccc(Cl)cc3)cs2)C1=N
c. Cc1ccccc1CNS(=O)(=O)c1c(C)[nH]c(C)c1C(=O)N1CCCCC1
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}