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, or d without using any other words.
Options:
[a] Cc1cc(CNC(=O)c2cc(COc3c(F)cccc3F)on2)nn1C
[b] Cc1ccc(-c2n[nH]c(=S)n2Cc2ccccc2)cc1
[c] CCC(NC(=O)CCl)c1ccc(C)cc1
[d] CC12CCC(C(=O)Nc3nccs3)(OC1=O)C2(C)C
Answer: a, b, c, d
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}