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 other words.
Options:
(a) COc1ccc(Cn2c(N3CCC(N(C)C)CC3)nc3ccccc32)cc1
(b) CN(CCCC(=O)NCCO)C(=O)c1ccc2c(c1)c1c(n2C)CC[C@@H](C2CCOCC2)C1
(c) CC[C@@H](CC(=O)NCC1CCCCC1)n1c(N)nc2cc(Cl)ccc21
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}
(6R)-N-[4-(2-hydroxyethylamino)-4-oxobutyl]-N,9-dimethyl-6-(oxan-4-yl)-5,6,7,8-tetrahydrocarbazole-3-carboxamide