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 or b without using any additional words.
Options:
a) Clc1ccc(Cn2c(/C=C/C3CCN(CC4CCCCC4)C3)nc3cc(Br)ccc32)cc1
b) CN1Cc2ccccc2C(c2ccccc2)N=C1OCc1ccc(NS(C)(=O)=O)cc1
Answer: a, b
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}
5-bromo-1-[(4-chlorophenyl)methyl]-2-[(E)-2-[1-(cyclohexylmethyl)pyrrolidin-3-yl]ethenyl]benzimidazole