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 CCC(C)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1.O=C(O)C(=O)O
b COc1ccc(CCC(=O)OCC(=O)NCc2ccccc2)cc1
c C=CCN1C(=O)C(CC(=O)O)SC1=Nc1ccc(N=Nc2ccccc2)cc1.N
d COc1ccc(CCNC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
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}