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 additional words.
Options:
a: COC(=O)c1c(NC(=O)C2CC(C)=C(C)CC2C(=O)O)sc2c1CCCCC2
b: CCOc1ccccc1N1CCN(C(=O)c2ccc3[nH]c(C)c(C)c3c2)CC1
c: CCOc1ccc(NC(=O)Cn2cc(C(=O)C3CC3)c3ccccc32)cc1
d: Cc1ccc2c(c1)C1CN(C)CCC1N2C(=O)c1cccc(S(=O)(=O)N2CC(C)CC(C)C2)c1.Cl
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}