Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a N#Cc1ccc(C2=CC3(CCNCC3)Oc3ccccc32)cc1
b Cc1ncccc1-c1nc2cn(-c3ccccc3)nc2c(=O)n1C[C@H]1CCCN(C[C@H]2CCCO2)C1
c NC(=O)c1ccccc1OCCCN1CCN(c2cccc3c2ccn3S(=O)(=O)c2ccccc2)CC1
d COc1c(F)cccc1CC(c1ccccc1)N1CCNCC1
Answer: a, 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-spiro[chromene-2,4'-piperidine]-4-ylbenzonitrile