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) O=C(C1CNCCC1(O)c1ccc(F)c(F)c1)N(Cc1cn(Cc2ccccc2OC(F)F)c2cccc(F)c12)C1CC1
(b) CC#Cc1cc(-c2[nH]nc3c2Cc2cc(CN4CCN(C)CC4)ccc2-3)cs1
Answer: a, 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}
6-[(4-methylpiperazin-1-yl)methyl]-3-(5-prop-1-ynylthiophen-3-yl)-2,4-dihydroindeno[1,2-c]pyrazole