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. C=CCOc1c(OC)cc(Cl)cc1C1NC(=O)NC(C)=C1C(C)=O
b. Cc1cccc2c(=O)cc(C)n(CC(=O)N3CCCCC3)c12
c. CS(=O)(=O)N1CCC(C(=O)Nc2cccc(C(F)(F)F)c2)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}