Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cccc(NC(=O)NC2(C)CCS(=O)(=O)C2)c1
b) COC(=O)CSc1nc(C)c2ccc(OC)cc2n1
c) CCOC(=O)N1CCN(c2ccc(S(=O)(=O)N3CCC(C)CC3)cc2[N+](=O)[O-])CC1
d) CC(C)(C)c1cc(CCC(=O)N2CCC2)cc(C(C)(C)C)c1O
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}