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, b, or c without using any additional words.
Options:
a N#Cc1cccc(CCN2CCN(CCc3ccc([N+](=O)[O-])cc3)CC2)c1
b Cc1c(CNC2CCCC2)nn(-c2ncccc2Cl)c1-c1ccc(Cl)nc1
c O=C1N(CCN2Cc3ccccc3C2)CCN1c1ccc(Cl)c(Cl)c1
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}
3-[2-[4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl]ethyl]benzonitrile