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 CCOC(=O)Nc1ccccc1[C@@H](c1ccc(C(=O)N(CC)CC)cc1)N1CCN(Cc2ccccn2)CC1
b C[n+]1c(CCCOc2ccc(Cl)cc2)cccc1CCCOc1ccc(Cl)cc1
c Cc1c2c(n3c1CCN(C(=O)[C@H](C)N)C[C@@H](C)[C@H](C)Nc1cc-3ccc1C(N)=O)CC(C)(C)CC2=O
d CC(C)(C)c1cc(CN2CCC(CNCCCCCC(c3ccc(F)cc3)c3ccc(F)cc3)C2)cc(C(C)(C)C)c1O
Answer: c
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}
(15R,16S)-13-[(2S)-2-aminopropanoyl]-5,5,9,15,16-pentamethyl-7-oxo-2,13,17-triazatetracyclo[16.3.1.02,10.03,8]docosa-1(22),3(8),9,18,20-pentaene-19-carboxamide