Task: Please answer the multiple choice question.
Question: Which molecules are not 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) CC(C)(C)NC(=O)c1c[nH]c2ncc(-c3n[nH]c4c(C(C)(C)O)cccc34)nc12
b) Cc1cccc(C)c1OCC(=O)N[C@H](Cc1ccccc1)[C@H](O)C[C@@H](Cc1ccccc1)NC(=O)[C@@H](C(C)C)N1CCCNC1=O
c) Clc1ccccc1-c1ncccc1CC(c1cccnc1)c1cccnc1
d) CN1[C@@H]2CCC[C@@H]1CC(NC(=O)c1cccc3oc(N4CCOCC4)nc13)C2
Answer: 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-(2-chlorophenyl)-3-(2,2-dipyridin-3-ylethyl)pyridine