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 other words.
Options:
a: CNCc1cc(N2CCCS2(=O)=O)ccc1Oc1ccc(Cl)cc1C
b: COc1cc(C)[nH]c(=O)c1CN1CCc2c(Cl)cc([C@H](OC)C3COC3)c(Cl)c2C1=O
c: CC(c1ccccc1)N1C(=O)c2ccccc2C1C(=O)NC(C)(C)CO
Answer: a
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-[2-(4-chloro-2-methylphenoxy)-5-(1,1-dioxo-1,2-thiazolidin-2-yl)phenyl]-N-methylmethanamine