Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a FC(F)(F)c1csc(N2CCOCC2)n1
b CCC(C)C(NC(=O)c1ccccc1NC(=O)c1ccco1)C(=O)NNC(=O)c1ccc(OC)cc1
c COCCNC(=O)c1ccc2nc(Cc3ccc(OC)c(OC)c3)oc2c1
d CCc1ccc(C(CNC(=O)c2ccc3c(=O)n(-c4ccccc4F)c(=S)[nH]c3c2)N(C)C)cc1
Answer: a, b, c, d
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}