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, or c without using any additional words.
Options:
(a) CS(=O)(=O)N1CCC(C(=O)Nc2cccc(C(F)(F)F)c2)CC1
(b) CCc1cc2c(NCCN3CCCCC3)ncnc2s1.Cl
(c) Cc1cc(C)cc(NC(=O)COC(=O)CCCC2=NS(=O)(=O)c3ccccc3N2)c1
Answer: a
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}