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 COc1ccc(CCNC(=S)Nc2ccccc2C)cc1
b OC(CCN1CCOCC1)c1ccccc1
c C=CCc1ccccc1OCCSc1nc2ccc([N+](=O)[O-])cc2s1
d Cc1cc(CNC(=O)C2CCC(=O)N(Cc3ccccc3F)C2)on1
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}