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, c, or d without using any additional words.
Options:
a [O-][S+](c1ccc(C=Cc2ccc(F)cc2F)nc1)c1ccccc1F
b Cc1cc2ncn(Cc3ccc(Cl)cc3)c2cc1C
c CN1CC2CN(c3ccc(-c4ccc5[nH]ccc5c4)nc3)CC21
d CC(C)n1c(-c2ccc(OCCCN3CCCCC3)cc2)nc2ccccc2c1=O
Answer: a, b, c, d
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-[(4-chlorophenyl)methyl]-5,6-dimethylbenzimidazole