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, c, or d without using any additional words.
Options:
a) O=C(NC1COc2cccc(-c3cncnc3)c2C1)c1ccc(OCCC(F)(F)F)nc1
b) Nc1ccc(-c2cccs2)cc1NC(=O)c1ccc(CN2CCC3(CCCN3)CC2)cc1
c) c1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)[C@H](C4CCOCC4)N3)n2)cc1
d) CNC[C@H](CC1CCCCC1)NC(=O)N1CCC[C@@H]([C@@](O)(CCCCOC)c2cccc(Cl)c2)C1.O=C(O)/C=C/C(=O)O
Answer: a, b, 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}
(1S,3R)-1-(oxan-4-yl)-3-(4-phenyl-1H-imidazol-2-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole