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: CCC(=O)N(C1=C(NC(C)C)C(=O)c2ccccc2C1=O)C(C)C
b: COc1ccc(/C=N/NC(=O)CSCC(=O)Nc2ccccc2)cc1OC
c: CC(C)(C)n1nnnc1CN(Cc1ccco1)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
d: Cc1cc(C)cc(OCC(=O)OCC(=O)N2CCc3ccccc32)c1
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}