Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ccc(OC(=O)N(CC(=O)O)Cc2cccc(OCc3sc(-c4ccc(Cl)cc4)nc3C)c2)cc1
(b) CCCc1cccc(Nc2cc(N[C@@H]3CCCC[C@@H]3N)nnc2C(N)=O)n1
Answer: a
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-[[3-[[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]methoxy]phenyl]methyl-(4-methylphenoxy)carbonylamino]acetic acid