Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(CCCCCN1C(=O)c2ccccc2N(Cc2ccccc2)C(=O)[C@@H]1Cc1ccccc1)NO
b. COc1ccc(-c2cc(-c3ccc(C(=O)N(C)C)cc3)cnc2N)cn1
c. CCNC1CCCC(c2c[nH]c3ccc(NC(=N)c4cccs4)cc23)C1
d. COc1ccc2nccc(C(O)CCC3CCN(CCSc4ccc[se]4)CC3C(=O)O)c2c1
Answer: b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N-[3-[3-(ethylamino)cyclohexyl]-1H-indol-5-yl]thiophene-2-carboximidamide