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, c, or d without using any other words.
Options:
a: CCOc1ccc(CCNC(=O)CCn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)cc1
b: CC(=O)Nc1ccc(SC[C@H](CC(C)C)N2CCN(CC(C)C)CCC2=O)cc1
c: COc1cccc(NC(=O)Cn2c(=O)oc3ccccc32)c1
d: O=C(NCc1ccccc1Cl)c1cnc2n(c1=O)CCS2
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}