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 additional words.
Options:
(a) O=C1OCc2cc(CCN3CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)cc(F)c21
(b) CC(CCNCC12CC3CC(CC(C3)C1)C2)Nc1c(F)cnc2cc(Cl)ccc12
(c) CNC(=O)c1c(NCC2CCC3(CCC3)CC2)nc(C#N)nc1OCC1CCN(C(C)C)CC1
(d) O=C(c1ccccc1C(F)(F)F)N(c1ccccc1)[C@H]1CCNC1
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}
7-fluoro-5-[2-[4-[2-[4-(tetrazol-1-yl)phenyl]acetyl]piperazin-1-yl]ethyl]-3H-2-benzofuran-1-one