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: CCOc1ccc(N(CC(=O)NCc2ccc(F)cc2)S(=O)(=O)c2c(C)noc2C)cc1
b: CC(NC(=O)c1ccco1)C(c1cccs1)N1CCN(c2ccccc2)CC1
c: CCOc1cccc(CNCCNC(=O)c2nonc2N)c1.Cl
d: CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3cccc4ccccc34)CC2c2ccccc2O)n1
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}