Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) N#Cc1nc(CCCNCC(N)=O)cc(-c2cccc(C(F)(F)F)c2)n1
(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}
2-[3-[2-cyano-6-[3-(trifluoromethyl)phenyl]pyrimidin-4-yl]propylamino]acetamide