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] CCCn1c(SCC(=O)NC2CCCc3ccccc32)n[nH]c1=O
[b] COc1ccc(OCC(=O)O/N=C(\N)c2ccc(OC)c(OC)c2)cc1
[c] Cc1occc1C(=O)NCc1cccc(CNC(=O)c2ccoc2C)c1
[d] O=c1oc2c(CN3CCOCC3)c(O)ccc2c2c1CCC2
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}