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, d, or e without using any additional words.
Options:
a. O=C(NCc1ccc(F)cc1)N(c1ccc(Cl)cc1)C1CCN(CCO)CC1
b. O=C(C=Cc1ccc2c(c1)CN(C(=O)C1CCCC1)C2)NO
c. Cc1occc1-c1ncc(OC[C@@H](N)Cc2c[nH]c3ccccc23)cc1-c1cnc2c(C)n[nH]c2n1
d. N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(CCOc4ccccc4F)CC(C2)O3)cc1
e. CC[C@@H](CC(=O)NCC1CCCCC1)n1c(N)nc2cc(Cl)ccc21
Answer: a, b, 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}
1-(4-chlorophenyl)-3-[(4-fluorophenyl)methyl]-1-[1-(2-hydroxyethyl)piperidin-4-yl]urea