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: Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)Nc1cccc2nonc12
b: COc1ccc(OC)c(C(c2nnnn2CCc2ccccc2)N2CCC(C(N)=O)CC2)c1
c: CCCN(CCC)CCCNS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
d: CC(C)CC(NC(=O)c1ccco1)C(=O)Nc1ccc2c(c1)OCCO2
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}