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 additional words.
Options:
[a] COP(=O)(c1ccc(N(C)C)cc1)C(O)c1ccccc1
[b] COc1cc(O)c2c(=O)cc(-c3ccccc3)oc2c1
[c] CCOc1ccc(NC(=O)CN2CCN(CC(=O)Nc3ccc(OC)cc3OC)CC2)cc1
[d] Cc1cc(C)nc(SCC(=O)Nc2ccc(Br)cn2)n1
Answer: a, b, 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}