Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cn1c(=O)[nH]c2cc(Cl)cnc21
[b] CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)N2CCN(c3ccccc3)CC2)cc1
[c] CC(=O)C12OC1CC1C3CCC4=CC(=O)CCC4(C)C3CCC12C
[d] CC(NC(=O)/C=C/c1ccccc1)c1ccccc1
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}