Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CONC(=O)CCCN(C)C(=O)c1ccc2c(c1)c1c(n2C)CC[C@@H](C2CCOCC2)C1
b: COc1ccc2ncc(F)c(CC(OCCO)C34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
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}
(6R)-N-[4-(methoxyamino)-4-oxobutyl]-N,9-dimethyl-6-(oxan-4-yl)-5,6,7,8-tetrahydrocarbazole-3-carboxamide