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) CNC(=O)c1[nH]cnc1C(=O)N[C@@H](C)C(=O)OCc1ccccc1
(b) OCc1cc(Br)ccc1OCc1nc2ccccc2s1
(c) COc1ccc(NC(=O)CSCC(=O)N(C)CCOc2ccc(Cl)cc2)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}