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 other words.
Options:
a. CCC(C)(C)Cc1c[nH]c(CCc2ccc(-c3ccccn3)cc2)n1
b. C[C@H]1Cc2c([nH]c3ccc(F)cc23)[C@@]2(N1)C(=O)Nc1ccc(Cl)cc12
c. CN1C(=O)N(c2cc(Cl)cc(Cl)c2)C(=O)[C@]12CN(Cc1cc(C(=O)O)cs1)C[C@H]2c1ccc(C#N)cc1
d. CC(C)N1CCN(C(=O)N2CC=C(c3ccccc3)CC2)CC1
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}
(3R,3'S)-5-chloro-6'-fluoro-3'-methylspiro[1H-indole-3,1'-2,3,4,9-tetrahydropyrido[3,4-b]indole]-2-one