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(CCN1C(=O)CSc2ccccc21)Nc1ccc(C(F)(F)F)cc1
b.) COc1ccc(NC2CCCN(C(=O)c3csc(C(C)C)n3)C2)cc1
c.) CNC(=O)COC(=O)c1cc(NC(=O)c2ccco2)c(OC)c(OC)c1
d.) COc1ccc(S(=O)(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1F
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}