Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COCCOCC#Cc1cc(C2N=NC3=C2Cc2ccc(CN4CCN(C)CC4)cc23)cs1
b Cc1c(C#N)cccc1[C@H]1CN2CCN(C(=O)Cc3ccc(-n4cnnn4)nc3)C[C@H]2CO1
Answer: a
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]-3,4-dihydroindeno[1,2-c]pyrazole