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, b, or c without using any additional words.
Options:
[a] N#Cc1ccc(CCN2CCN(CCc3ccc4nonc4c3)CC2)cc1
[b] CS(=O)(=O)c1ccc(-c2cnc(N)c(-c3ccc(C(F)(F)F)cc3)n2)cc1
[c] Cc1nc2c([nH]1)CCN(C(=O)c1ccc(NC(=O)c3ccccc3-c3ccccc3)cc1)c1ccccc1-2
Answer: a, b, c
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}
4-[2-[4-[2-(2,1,3-benzoxadiazol-5-yl)ethyl]piperazin-1-yl]ethyl]benzonitrile