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[C@@H](CC(C)C)NC(=O)[C@@H]1CNC[C@H](C(=O)N(c2ccc(C(C)C)cn2)C2CC2)[C@@H]1O.Cl
b) CN(C)CCCn1cc(C2C(=O)NC(=O)C2c2c[nH]c3ccccc23)c2ccccc21
c) CONC(=O)N(Cc1ccsc1)C1CCN([C@H](C)CCNC(=O)c2c(C)cc(C#N)nc2Cl)CC1
d) C=CCC1(O)CCC2C3CCC4=CC(=O)CCC4=C3C(c3ccc(P(=O)(c4ccccc4)c4ccccc4)cc3)C[C@@]21C
Answer: a, 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}
2-chloro-6-cyano-N-[(3R)-3-[4-[methoxycarbamoyl(thiophen-3-ylmethyl)amino]piperidin-1-yl]butyl]-4-methylpyridine-3-carboxamide