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 additional words.
Options:
a. Cc1cccc2c1N(C(=O)CSc1ccc(C(F)(F)F)cn1)CCC2
b. c1cnc2nc(Oc3ccc(CCN4CCCCC4)cc3)sc2c1
c. CC1=NC(c2cccc(-c3cncc(Cl)c3)c2)(C2CC2)N=C1N
d. CC(C)NC(=O)NS(=O)(=O)c1ccc(OCCCN2CCCCC2)cc1
Answer: a, 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-[4-(2-piperidin-1-ylethyl)phenoxy]-[1,3]thiazolo[4,5-b]pyridine