Task: Please answer the multiple choice question.
Question: Which molecules are not a 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: CNC(=O)CCCN(C)C(=O)c1ccc2c(c1)c1c(n2C)CCC(C2CCOCC2)C1
b: COCCN1CCC[C@@H](Cn2c(-c3ccccc3C)nc3nc(-c4ccc(Cl)cc4)sc3c2=O)C1
c: Cc1nc2ccc(F)cc2c(=O)n1-c1ccc(OCCCN2CCCC2)cc1
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}
N,9-dimethyl-N-[4-(methylamino)-4-oxobutyl]-6-(oxan-4-yl)-5,6,7,8-tetrahydrocarbazole-3-carboxamide