Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(CCNC(=O)COC(=O)c2ccc(Br)o2)cc1OC
b: CC(=O)c1c(C)[nH]c(C(=O)COC(=O)CN(C)S(=O)(=O)c2ccc(Cl)cc2)c1C
c: CCCC(C)C(=O)Nc1ccc2c(c1)OCCO2
d: Cc1ccccc1N1CCN(CCC(=O)Nc2ccc(F)cc2)CC1
e: O=C1N(c2ccccc2)C[C@@H]2C[C@@H](c3cccc4c3OCO4)N3CCC[C@@]123
Answer: 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}