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 other words.
Options:
a.) CN1CCN(CCCN2c3ccccc3Sc3ccc(Cl)cc32)CC1.O=S(=O)(O)CCS(=O)(=O)O
b.) O=C1CNC(=O)N1
c.) O=C(NCc1ccco1)c1cc2sccc2n1Cc1ccccc1
d.) O=C(Nc1ccc(S(=O)(=O)N2CCCCC2)cc1)C1CC(=O)N(c2ccccc2)C1
Answer: a
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}