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) CCOC[C@@H](CC(C)C)NC(=O)[C@@H]1CNC[C@H](C(=O)N(c2cc(OC)c(C(C)C)cn2)C2CC2)[C@@H]1O
(b) O=C(/C=C/c1ccc(CNCCc2c(-c3ccccc3)[nH]c3ccccc23)cc1)NO
(c) COc1cc(N)c(Cl)cc1C(=O)N[C@H]1CC[NH+]2CCC[C@H]1C2
(d) Cc1nc2cnc(Oc3cccc4cccnc34)cc2c(=O)n1C[C@H]1CCCN(C(C)C)C1
Answer: 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}
4-amino-N-[(4S,5S)-1-azoniabicyclo[3.3.1]nonan-4-yl]-5-chloro-2-methoxybenzamide