Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCn1nc(CC(=O)Nc2ccc(-n3cnnn3)c(C)c2)c2ccccc2c1=O
[b] O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cccc3nsnc23)C1
[c] O=C(Cn1nc(-c2ccc(Cl)cc2)ccc1=O)NCc1ccc2c(c1)OCO2
[d] CCCCCn1c(SCCN2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
Answer: a, b, c
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}