Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=S(=O)(Cc1ccccc1)N1CCCC(c2nc(-c3ccc(F)cc3)no2)C1
b.) Cc1onc(-c2c(F)cccc2Cl)c1C(=O)Nc1nc2ccccc2[nH]1
c.) COC(=O)c1ccccc1NC(=O)c1cc(-c2ccc(C)cc2)on1
d.) CC(C)N1CCC(=NNc2ccc([N+](=O)[O-])cc2S(=O)(=O)N2CCOCC2)CC1
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}