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 additional words.
Options:
[a] CC(OC(=O)CNC(=O)c1ccc(F)cc1)C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
[b] CCC(=O)c1ccc(OCC(=O)OCC(=O)c2cc(C)n(CC3CCCO3)c2C)cc1
[c] CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)COc1ccccc1Cc1ccccc1
[d] O=C(Nc1ccc2c(c1)OCO2)c1cn(Cc2ccc(F)cc2)nn1
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}