Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc(S(=O)(=O)NCC(c2ccc(F)cc2)N2CCN(C)CC2)ccc1F
b. Cc1cc(S(=O)(=O)N2CCOCC2)ccc1OCC(=O)N1CCCCC1
c. CC(=O)c1ccc(-c2nnc(CCC(=O)N(C)Cc3cccc4cnccc34)o2)s1
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}