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 COCCCNC(=S)Nc1ccc2c(c1)OCCO2
b CCS(=O)(=O)N1CCC(C(=O)Oc2ccccc2Br)CC1
c CCCCOC(=O)c1ccc(Nc2ccc([N+](=O)[O-])cn2)cc1
d CC1Cc2ccccc2N1Cc1cccc([N+](=O)[O-])c1
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}