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 other words.
Options:
a. O=c1n(CC(O)CO)c2ccccc2n1C1CCN(CC2C3CCC(C3)C23CC3)CC1
b. c1ccc2c(c1)CC(CN1CCC3(CCc4ccccc43)CC1)CO2
c. Nc1nc2cc3c(cc2s1)CCN(Cc1ncon1)CC3
d. O=C(Nc1ccc(Cl)cc1CO)NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1
Answer: a, c
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-(1,2,4-oxadiazol-3-ylmethyl)-5,6,8,9-tetrahydro-[1,3]thiazolo[4,5-h][3]benzazepin-2-amine