Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: OCC1(N2CCN([C@H]3CCc4ccc(OCc5noc(-c6ccc(Cl)cc6)n5)cc43)CC2)CCCC1
b: O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc([N+](=O)[O-])cc54)CC3)nc2N1
c: CCCC(=O)O[C@@H](C(=O)N1N=CC[C@H]1C(=O)NCc1cc(Cl)ccc1-n1cnnn1)c1ccc(F)cc1
Answer: a
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}
[1-[4-[(1S)-6-[[5-(4-chlorophenyl)-1,2,4-oxadiazol-3-yl]methoxy]-2,3-dihydro-1H-inden-1-yl]piperazin-1-yl]cyclopentyl]methanol