Task: Please answer the multiple choice question.
Question: Which molecules are not 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) CCCCN(CC)CC#CCOC(c1ccccc1)c1ccccc1
(b) Cc1cc(CN2CCN(c3c(Cl)cnc4[nH]c(-c5cn(C)nc5C5CC5)nc34)CC2)no1
(c) O=C(NCCN1CCNCC1)Nc1ncccc1OCc1ccccc1
Answer: 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}
1-(3-phenylmethoxypyridin-2-yl)-3-(2-piperazin-1-ylethyl)urea