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, or c without using any additional words.
Options:
a. Cc1cc(C)nc(Nc2cc(N[C@@H]3CCCC[C@@H]3N)cnc2C(N)=O)c1
b. CC(C)(O)C(=O)c1oc2nc(-c3ccccc3Cl)c(-c3ccc(Cl)cc3)cc2c1NC(=O)CO
c. NC[C@@H](O)COc1ccccc1C(=O)CCc1ccccc1
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-[6-(2-chlorophenyl)-5-(4-chlorophenyl)-2-(2-hydroxy-2-methylpropanoyl)furo[2,3-b]pyridin-3-yl]-2-hydroxyacetamide