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. CN(Cc1ccnc2ccccc12)C(=O)C1CCC(=O)N(Cc2ccccc2F)C1
b. CC(=O)C(N=Nc1ccccc1)(Sc1nnc(-c2ccccc2)n1-c1ccccc1)C(C)=O
c. COc1ccc(C(=O)Nc2nc3cc4c(cc3s2)OCCO4)c(OC)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}