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 other words.
Options:
(a) S=C(NCCN1CCOCC1)Nc1ccc(Cl)cc1Cl
(b) CC(Nc1ccc(F)cc1F)C(=O)NC(=O)NC1CCCCC1
(c) CCc1ccc(CNC(=O)CCc2nnc(CCc3ccc(OC)cc3)o2)nc1
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}