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 O=C(COc1ccc(-c2ccccc2)cc1)NNC(=O)Nc1ccc(F)cc1F
b COCCCNC(=S)N/N=C/c1ccc2c(c1)OCO2
c O=C(NCc1ccccc1)C1=C[C@@H](C2CCCCC2)C[C@@H](OCCCCO)O1
d CC(=O)N1c2ccc(S(=O)(=O)N3CCCCC3)cc2CC1C(=O)Nc1cccc(C)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}