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. CCN1CCN(CC(=O)N2N=C(c3ccc(OC)cc3)CC2c2ccc(OC)cc2)C(=O)C1=O
b. c1ccc(Cc2nnc(Sc3ccccc3)c3ccccc23)cc1
c. COC(=O)c1cn(CC(=O)NCc2cccs2)c2ccccc12
d. Cc1onc(-c2ccccc2)c1C(=O)Nc1ccccc1N1CCCC1
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}