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] Cn1c(=O)cc(OCCCC(=O)NCCC2=CCCCC2)c2ccccc21
[b] Cc1[nH]c2ccccc2c1C(=O)CN1C(=O)C(=O)N(C2CCCC2)C1=O
[c] COc1ccc(C2C(C(=O)c3sc(C)nc3C)=C(O)C(=O)N2CCN(C)C)cc1OC
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}