Task: Please answer the multiple choice question.
Question: Which molecules are not 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 Cc1nc(Nc2nc3cnc(N4CCN(C)CC4)cc3[nH]2)cc(C2CC2)c1F
b CC(C)(C)OC(=O)N1CCC(N2C(=O)c3ccccc3C2C(=O)NCc2ccc(OC(F)(F)F)cc2)CC1
c CCN(CC)CCOc1ccc(/C(=C(\Cl)c2ccccc2)c2ccccc2)cc1
d CC(=O)c1nn(-c2ccc(C)cc2)/c(=N/c2nc(-c3ccccc3)cc(-c3ccccc3)c2C#N)s1
Answer: b, 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}
2-[(Z)-[5-acetyl-3-(4-methylphenyl)-1,3,4-thiadiazol-2-ylidene]amino]-4,6-diphenylpyridine-3-carbonitrile