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 other words.
Options:
a. N[C@H]1CCCN(c2ccncc2Nc2ncc3ccc(-c4ncccc4F)nn23)C1
b. Oc1ccc(-c2ccc3[nH]nc(-c4cncc(O[C@H]5CNCCC56CC6)n4)c3c2)c(F)c1
c. CC(C)[C@]1(C(=O)NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC[C@@H](N2CCC(c3cncnc3)CC2)C1
d. COc1cc(-c2cn(C3CCc4ccccc4N(Cc4ccncc4)C3=O)nn2)ccc1-n1cnc(C)c1
e. N=C(c1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)Nc2ccc(Cl)cn2)cc1)N1CCC(C(=O)O)CC1
Answer: 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}
1-[4-[[4-chloro-2-[(5-chloropyridin-2-yl)carbamoyl]phenyl]carbamoyl]benzenecarboximidoyl]piperidine-4-carboxylic acid