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, c, d, or e without using any other words.
Options:
(a) COC(=O)C1=C(c2ccc(S(C)(=O)=O)cc2)C[C@@H]2CC[C@H]1N2C(=O)NCCO
(b) COc1ccc(CCNC(=O)C/C(C)=N/NC(=O)C(c2ccccc2)c2ccccc2)cc1OC
(c) Nc1nc2ccc(NC(=O)c3ccco3)cc2s1
(d) O=C(NCc1ccccc1CN1CCCC1)c1cccc(S(=O)(=O)N2CCCC2)c1
(e) Cc1ccc(CN2CCN(Cc3cccc(-n4cccn4)c3)CC2CCO)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}