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 O=c1[nH]c(=O)c2cn[nH]c2[nH]1
b CC(=O)c1cccc(N(CC(=O)NC2CCCC2)C(=O)c2csnn2)c1
c NS(=O)(=O)c1ccc(NC(CNS(=O)(=O)c2ccccc2)c2ccccc2)cc1
d O=C(c1ccc(F)cc1)N1CCC2(CC1)OCCO2
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}