Task: Please answer the multiple choice question.
Question: Which molecules are 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) Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2ccc([S+](C)[O-])nc2)C3)ccc2c1COC2=O
b) CC#Cc1cncc(-c2cc(C3(C4CC4)N=C(C)C(N)=N3)ccc2O)c1
c) COCCCc1cc(CN(C(=O)[C@@H]2CNCC[C@]2(O)c2ccc(F)c(F)c2)C2CC2)cc(OCCOC)c1
d) FC(F)(F)Oc1cccc(-c2ncccc2CC(c2cccnc2)c2cccnc2)c1
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}
(3R,4R)-4-[3,4-bis(fluoranyl)phenyl]-N-cyclopropyl-N-[[3-(2-methoxyethoxy)-5-(3-methoxypropyl)phenyl]methyl]-4-oxidanyl-piperidine-3-carboxamide