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, or c without using any other words.
Options:
(a) Nc1nc2cc3c(cc2s1)CCN(Cc1ccc(F)cc1)CC3
(b) COc1cnc(C(=O)Nc2cc(F)c(F)c([C@]3(C)C[C@@H](c4c(C)noc4C)SC(N)=N3)c2)cn1
(c) Cc1ccc(-n2nccn2)c(C(=O)N2C[C@@H]3CN(c4nc(C)cc(C)n4)C[C@@H]3C2)c1
Answer: a, b
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-[(4-fluorophenyl)methyl]-5,6,8,9-tetrahydro-[1,3]thiazolo[4,5-h][3]benzazepin-2-amine