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: CCn1c(O)c(/C=N/NC(=O)c2ccncc2)c(=O)[nH]c1=S
b: Cc1[nH]c2ccc(C(=O)NC3CCCC3)cc2c1C
c: CCCCC(=O)Nc1cccn2ncnc12
d: Cn1c(SCC(=O)NCc2ccc3c(c2)OCO3)nc2scc(-c3cccs3)c2c1=O
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}