Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CN(C)C(=O)C(c1ccc(-c2ccc3ncnn3c2)cc1)C(N)C(=O)N1CCC(F)C1
b COCCOCC#Cc1cc(-c2n[nH]c3c2Cc2cc(CN4CCN(C)CC4)ccc2-3)cs1
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]-6-[(4-methylpiperazin-1-yl)methyl]-1,4-dihydroindeno[1,2-c]pyrazole