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. CCCCCCc1nnc(N)s1
b. COc1cc(NC(=O)c2ccc3c(c2)OCCO3)ccc1NC(=O)c1cccs1
c. C/C(=N/NC(=O)CNC(=O)/C=C/c1ccco1)c1ccc(Cl)cc1
d. O=C(Oc1ccccc1C(=O)Nc1ccccc1)c1ccccc1Br
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}