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. CCN1C(=O)C(CC(=O)Nc2ccc(F)cc2)N(Cc2ccco2)C1=S
b. Cc1nnc(N2CCCC(C(=O)Nc3cc(F)ccc3F)C2)c2nn(-c3ccccc3)c(C)c12
c. CC1CCCCC1NC(=O)CCn1ccc2cc(S(=O)(=O)N3CCCC3)ccc21
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}