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 or b without using any additional words.
Options:
a NC(=O)C1(N2CCCCC2)CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
b COc1ccc2[n-]c(S(=O)Cc3ncc(C)c(OC)c3C)nc2c1.COc1ccc2[n-]c(S(=O)Cc3ncc(C)c(OC)c3C)nc2c1.[Mg+2]
Answer: a, b
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}