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] COc1ccc(/C=C(/NC(=O)c2ccc([N+](=O)[O-])cc2)C(=O)NCCCN(C)C)cc1
[b] CCOc1ccc(-c2nc(CN3CCCCC3CCn3cccn3)c(C)o2)cc1
[c] O=C(NCc1ccc2c(c1)OCO2)C1CC(c2cccc(Br)c2)=NO1
[d] COc1cc(NC(=O)CN2CCN(c3ccccc3)CC2)c(C)cc1[N+](=O)[O-]
Answer: 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}