Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC1(C)[C@@H]2CC[C@]13CCN(CCN1CCN(c4cccc(Cl)c4)C1=O)C3C2
b. Cc1ccc(NC(=O)c2cccc(N(C)C)c2)cc1NC(=O)c1ccc(O)cc1
c. Cc1ccc(-c2nnc(SCCCN3CCc4ccc(-c5cc(C)on5)cc4CC3)n2C)cc1
Answer: a, 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}
1-(3-chlorophenyl)-3-[2-[(1S,7R)-10,10-dimethyl-4-azatricyclo[5.2.1.01,5]decan-4-yl]ethyl]imidazolidin-2-one