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) CCC(C)(C)NC(=O)C(c1ccc(F)cc1)N(Cc1ccc(OC)cc1)C(=O)c1cnccn1
(b) Cc1cccc(NC(=S)NC23CN4CN(CN(C4)C2)C3)c1C
(c) COc1ccccc1C(=O)NC(=S)Nc1cccnc1Cl
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}