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) CCOC(=O)c1c(CCl)nc2ccccc2c1C.Cl
b) O=C(c1ccc2c(=O)n(C3CCCC3)c(=S)[nH]c2c1)N1CCN(C2CCCCC2)CC1
c) O=C(Nc1ccccc1)N1CCC(c2ccccc2)C1
d) CCOc1ccc(CN(C)C(C)C(=O)NCCc2ccc(F)cc2)cc1
Answer: a, b, c
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}