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, d, or e without using any additional words.
Options:
a O=C1COc2ccc(CNC34CCC(CCc5c(F)cnc6cc(C(F)(F)F)cnc56)(CC3)OC4)nc2N1
b O=C(CCc1ccccc1)NC1CCC(O)(c2ccc(O)c(F)c2)CC1
c CCOC(=O)C1=C(CN2CCO[C@H](C)[C@H]2C(=O)O)NC(c2nccs2)=NC1c1ccc(F)cc1Br
d CCO/N=C(/c1ccc(F)c(F)c1)c1ccc(CN2CCC3(CC2)OCc2cc(F)ncc23)cn1
e Cc1ccc(S(=O)(=O)OCC(=O)Nc2ccc(C(=O)O)c(O)c2)cc1
Answer: a, 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}
(Z)-1-(3,4-difluorophenyl)-N-ethoxy-1-[5-[(6-fluorospiro[1H-furo[3,4-c]pyridine-3,4'-piperidine]-1'-yl)methyl]pyridin-2-yl]methanimine