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, c, or d without using any other words.
Options:
a. C[C@@H](C[C@@](C)(CS(=O)(=O)N1CCC(OCc2ccc(Cl)cc2Cl)CC1)N(O)C=O)c1ncc(F)cn1
b. CC(C)COc1ccc(Cl)cc1-c1ccccc1-c1cccc(C(=O)[O-])n1
c. C[C@H](NC(=O)c1sccc1OCc1ccc(Cl)cc1)c1ccccc1
d. CCOC(=O)c1ccc(-c2ccc(OCCCN3CCCCC3)cc2)cc1
Answer: a, 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}
ethyl 4-[4-(3-piperidin-1-ylpropoxy)phenyl]benzoate