Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cccc(C(=O)Cn2c(=O)c3c(c(C#N)c(N4CCC[C@H](N)C4)n3Cc3ccccc3)n(C)c2=O)c1
b Cc1ccc(C(SCC(N)C(=O)O)(c2ccccc2)c2ccccc2)cc1C
Answer: 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}
2-amino-3-[(3,4-dimethylphenyl)-diphenylmethyl]sulfanylpropanoic acid