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=C(c1ccccc1-c1ccc(OCCCN2CCCCC2)cc1)N1CCCCC1
b) Fc1cnc2nc(N3CCN4CCC3CC4)oc2c1
c) NC(=O)C1CCN(CCOc2ccc(Oc3nc4ncccc4s3)cc2)CC1
d) Cc1nc2ccccc2n1C1CC2CCC(C1)N2CCC1(c2ccccc2)CCN(C(=O)C(C)(C)c2nnn[nH]2)CC1
e) COc1ccc(C23CC2CN(CCCSc2nnc(-c4ocnc4C)n2C)C3)cc1C(F)(F)F
Answer: a, b, e
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}
2-(1,4-diazabicyclo[3.2.2]nonan-4-yl)-6-fluoro-[1,3]oxazolo[4,5-b]pyridine