Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CNC(=S)N/N=C(\C)c1ccc(C)c(C)c1
b. Cl.OC(CNCc1ccccc1)COCc1ccc(Cl)cc1
c. CC(C)(C)c1nnc2sc(SCC(=O)N3CCc4ccccc43)nn2c1=O
Answer: b
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}