Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(N1CCOCC1)N1CCN(c2cnc3cc(C(F)(F)F)cc(NCc4cccc([N+](=O)[O-])c4)c3c2)CC1
(b) N#CC(=C(N)Sc1ccc(N)cc1)c1ccccc1C(F)(F)F
(c) O=C(CCc1ccccc1)c1ccccc1OCC(O)CN1CCC(c2ccccc2)CC1
(d) O=C(O)CNC(=O)c1c(O)c2ccccc2n(Cc2ccccc2)c1=O
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}
3-amino-3-(4-aminophenyl)sulfanyl-2-[2-(trifluoromethyl)phenyl]prop-2-enenitrile