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 other words.
Options:
(a) COc1ccc2nc(Cc3ccc(Oc4ccccc4)cc3)[nH]c2c1
(b) COc1ccc(OCCCc2cccc(CCCOc3ccc(OC)cc3)[n+]2C)cc1
(c) Cc1cccc(C)c1C1(O)CCC(N2CC(NC(=O)CNC(=O)c3cccc(C(F)(F)F)c3)C2)CC1
(d) CCCN(C(=O)c1ccccc1C(C)C)[C@H]1CCNC1
Answer: a, b, c
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}
2,6-bis[3-(4-methoxyphenoxy)propyl]-1-methylpyridin-1-ium