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 C[C@H]1Cc2c(nnn2-c2ncc(F)cn2)CN1C(=O)c1ccnc(C(F)(F)F)c1F
b CN(CCCN1c2ccccc2CCc2ccccc21)C(=O)c1cc2cc(Cl)ccc2o1
c CCN1CCCC1CNC(=O)c1ccc(Cn2c(Cc3c(Cl)cccc3Cl)nc3ccccc32)cc1
d O=C(c1ccc(C=Cc2n[nH]c3ccccc23)cc1)N1CCNCC1
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}
[4-[2-(1H-indazol-3-yl)ethenyl]phenyl]-piperazin-1-ylmethanone