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) CCCN(CC(=O)Nc1ccccc1Br)CC(=O)Nc1ccc(F)c(F)c1F
b) O=C(c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)N1CCOCC1
c) CCOCCn1c(SCc2ccccc2)nc2c1c(=O)[nH]c(=O)n2C
d) COC(=O)c1ccc(C(=O)OC)c(NC(=O)CN2CCN(c3ccccc3)CC2)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}