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 or b without using any additional words.
Options:
a: Cc1cc(OCCN2CCOCC2)nn1-c1ccc2ccccc2c1
b: CN(C)CCN1CCN(c2nc(-c3ccccc3Cl)c3c(n2)N(c2c(Cl)cccc2Cl)C(=O)NC3)CC1
Answer: 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}
4-(2-chlorophenyl)-8-(2,6-dichlorophenyl)-2-[4-[2-(dimethylamino)ethyl]piperazin-1-yl]-5,6-dihydropyrimido[4,5-d]pyrimidin-7-one