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 or b without using any additional words.
Options:
(a) CCN(CC)S(=O)(=O)c1ccc(OC)c(NC(=O)C(C)Oc2ccc3c(C)cc(=O)oc3c2)c1
(b) CSc1cccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)c1
Answer: a, 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}