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, b, or c without using any additional words.
Options:
a. CC(C)NC(=O)NS(=O)(=O)c1ccc(OCCN2CCCCC2)cc1
b. CS(=O)(=O)Nc1ccc2c(c1)[C@H](O)CC1(CC[NH+]([C@@H]3CCc4cc(C#N)ccc4C3)CC1)O2
c. COc1ccc(-c2nc3cc(F)c(F)cc3n2C(C(=O)NC2CCC(C(=O)O)CC2)C2CCCCC2)c(OC)n1
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-[4-(2-piperidin-1-ylethoxy)phenyl]sulfonyl-3-propan-2-ylurea