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. CCCCCC(Cc1ccc(C(=O)NCCC(=O)O)cc1)C(=O)c1cc2cc(Cl)ccc2n1-c1cccc(C(F)(F)F)c1
b. C[C@@H]1CCCN1CCc1ccc(-c2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
c. CC(C)(N)C(=O)N1CCn2c(nc(-c3ccc(F)cc3)c2Nc2ccc(Cl)cc2)C1
d. Cc1ccc(S(=O)(=O)N2Cc3ccc(C=CC(=O)NO)cc3C2)cc1
Answer: 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-hydroxy-3-[2-(4-methylphenyl)sulfonyl-1,3-dihydroisoindol-5-yl]prop-2-enamide