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. Cc1nn(CC(=O)NCCCN2CCCC2)c(=O)c2nn(-c3ccccc3)c(C)c12
b. CCCCn1c(O)c(C(C)=NCCCN(C)C)c(=O)[nH]c1=O
c. CCC(C)NC(=O)Cn1c(=O)n(-c2ccccc2)c(=O)c2ccc(C(=O)NCc3ccco3)cc21
d. COc1ccc(CNC(=O)C2CCC(=O)N2C(C)C)c(OC)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}