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 additional words.
Options:
[a] Cc1ccc(CCNC(=O)C2CCN(C(=O)c3sccc3-n3cccc3)CC2)cc1
[b] C[C@]12C(=O)N(c3ccc(Cl)cc3)C(=O)N1[C@@H]1c3ccccc3OC[C@@H]1[C@H]2c1ccccc1
[c] Cc1ccccc1NC(=S)N1CCCCCC1
[d] COc1ccc(CCNCc2cc(C)n(-c3ccc(OC)cc3)c2C)cc1.O=C(O)C(=O)O
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}