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) Cc1ccc(CC2C(=O)N(c3ccccc3)C(=O)C2C)cc1
b) Cc1ccc(Oc2ccc(NC(=O)c3ccco3)cc2)cc1
c) C[C@H](NC(=O)NCc1cccs1)C(=O)O
d) CN(C)C(=O)NC(O)C(Cl)Cl
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}