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] CCN(CC)S(=O)(=O)c1cc(NC(=O)C2=COCCO2)ccc1Cl
[b] CC(C)(C)C(=O)c1cnc(Nc2ccccc2Cl)s1
[c] COC(=O)C1=C(C(=O)OC)[C@@H]2N(Cc3ccccc3)c3ccccc3[C@@]23C[C@@H](C(=O)OC)N(C(=O)c2cccs2)C3=N1
[d] Cn1cc(C(=O)C(=O)N2CCOCC2)c2ccccc21
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}