Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(Cc1csc(NC(=O)c2ccc(F)cc2)n1)NO
[b] COc1ccc(OC)c(S(=O)(=O)N2CCCCC2C(=O)N2CCN(c3ccccn3)CC2)c1
[c] CC(C)N(c1ccccc1)c1ccc(NC(=S)NCCN(C)C)cc1
[d] O=C(NCc1cccnc1)NC(=O)c1ccc(Cl)cc1
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}