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. COC(=O)CNC(=O)COC(=O)c1cc(Cl)cc(Cl)c1N
b. COc1cccc(C(c2nnnn2CCc2ccccc2)N2CCN(c3ccccc3)CC2)c1OC
c. COc1cc(C(=O)NCC(=O)OCC(=O)c2cccc3ccccc23)cc(OC)c1OC
d. Cc1ccc(Cn2c(SCC(C)C)nc3c2c(=O)[nH]c(=O)n3C)cc1
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}