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(C1CC(Oc2cccc(F)c2)CN1)N1CCCN(C2CCC2)CC1
b.) CN1CC=CCC(c2ccc(Cl)c(Cl)c2)C1
c.) C[C@@H]1CCCN1CCc1ccc2nc(C(C)(C)C)ccc2c1
d.) CN(C)C(=O)CN1CCC[C@@H](c2nc3ccccc3n2Cc2ccc(F)cc2)C1
e.) CC(C)(CO)NC(=O)c1nn(-c2ccc(F)cc2F)c2c1C[C@H]1C[C@@H]21
Answer: b, c, 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}
2-[(3R)-3-[1-[(4-fluorophenyl)methyl]benzimidazol-2-yl]piperidin-1-yl]-N,N-dimethyl-ethanamide