Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(CCc1ccccc1)N=C1SC2CS(=O)(=O)CC2N1c1ccccc1
b. Cc1ccc(S(=O)(=O)NCCC(=O)NCCCSc2ccccc2)cc1
c. CCOC(=O)C1(c2ccccc2)CCN(CCC(=O)Nc2ccc(C(=O)OC)cc2)CC1
Answer: a, b, c
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}