Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(C2CN(CCC3(O)CCOCC3)CC2CC(=O)Nc2cccc(Cl)c2)cc1
(b) CN1CCCCC1CCN1c2ccccc2Sc2ccc([S+](C)[O-])cc21
(c) O=C(c1ccc(F)cc1F)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1.O=CO
(d) CC(C)NC(=O)c1cn(-c2cccc(Br)c2)c2ncccc2c1=O
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}
N-(3-chlorophenyl)-2-[1-[2-(4-hydroxyoxan-4-yl)ethyl]-4-(4-methoxyphenyl)pyrrolidin-3-yl]acetamide