Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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(CCC(=O)OCC(F)(F)C(F)F)Nc1ccccc1F
b: NS(=O)(=O)c1ccc(NC(=S)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
c: Cc1nnc(SCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)[nH]c1=O
d: Cc1ccc(-c2csc(NC(=O)C[n+]3cc(-c4ccccc4)n4c3CCC4)n2)cc1.[Cl-]
Answer: a, b, c
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}