Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(Cc2nn3c(Cn4nnc5ccccc54)nnc3s2)cc1
b CN(Cc1ccon1)Cc1cn[nH]c1-c1ccc(-c2ccccc2)cc1
c Cc1ccc(CC(=O)OC(C)C(=O)NC2CCCCC2C)cc1C
d O=C(c1cc(-c2ccc(Cl)cc2Cl)on1)N1CCCCCC1
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}