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, c, or d without using any other words.
Options:
a) COc1cccc(CNC(=O)CCNS(=O)(=O)c2cccc3nonc23)c1
b) COc1ccc(C(=O)OCC(=O)NC2CC2)cc1S(=O)(=O)Nc1ccc(C)cc1
c) COc1ccc(N2CCN(C(c3cc4cc(C)ccc4[nH]c3=O)c3nnnn3Cc3ccccc3)CC2)cc1
d) O=c1[nH]cnc2c1sc1nc3c(c(-c4ccc(Cl)cc4)c12)CCC3
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}