Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC1CN(C(=O)C2CN(c3ccncn3)CC2c2ccc(F)cc2F)CC(C)C1(O)c1ccccc1
b: CC(C)CN1C(=O)CN(Cc2ccc(-c3cccc(CN4CCCCC4)n3)cc2)C1=O
c: COc1cnc2ccc(=O)n(CCN3CCC(NCc4cnc(C)c(C#N)n4)CC3)c2c1
d: COc1cnc(-c2ccccn2)nc1NCc1ccccc1F
Answer: a, 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}
N-[(2-fluorophenyl)methyl]-5-methoxy-2-pyridin-2-ylpyrimidin-4-amine