Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOC(=O)CSc1nnc(NC(=O)c2ccco2)s1
b.) O=C(Nc1ccc(N2CCOCC2)c(S(=O)(=O)Nc2ccccc2Cl)c1)c1ccccc1
c.) N#CC1=C(Nc2ccccc2)SC=C(c2ccc(Br)cc2)N=C1N1CCOCC1
Answer: 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}