Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC(NC(=S)Nc1ccccc1)C(c1cccs1)N1CCOCC1
(b) CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4ccc(F)cc4)cc3)N3CCCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
(c) CCN1CCCC1CNC(=O)c1ccc(CS(=O)(=O)c2ccccc2C)o1
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}