Task: Please answer the multiple choice question.
Question: Which molecules are 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.) Cc1ccc2c(c1)c(=O)c1c3n2CCN(CC#N)C3CC1
b.) Cc1ccc2nc(NC(=O)COC(=O)c3ccco3)sc2c1
c.) CC1=NNC(=O)C1CCC(=O)N/N=C/c1ccc(Cl)cc1
d.) COc1ccc(C)cc1Nc1c2c(nc3ccccc13)CCC2
Answer: 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}