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, or c without using any other words.
Options:
a) CN(C)CCCn1nc(C2=C(c3cn(-c4cnc5ccccc5c4)c4ccccc34)C(=O)NC2=O)c2ccccc21
b) COCCOCC#Cc1cc(-c2[nH]nc3c2Cc2ccc(CN4CCN(C)CC4)cc2-3)cs1
c) CN(C)C(=O)[C@@H](c1ccc(-c2ccc(F)cc2)cc1)[C@H]([NH3+])C(=O)N1CC[C@H](F)C1
Answer: b
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}
3-[5-[3-(2-methoxyethoxy)prop-1-ynyl]thiophen-3-yl]-7-[(4-methylpiperazin-1-yl)methyl]-2,4-dihydroindeno[1,2-c]pyrazole