Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a) CCOC(=O)[C@@H](CCc1ccccc1)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)O
b) CCOc1nc(NC(=O)C2(NC(=O)c3ccc4c(c3)c(C)c(-c3ccc(F)cn3)n4C3CCCCC3)CCC2)ccc1/C=C/C(=O)O
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}
(E)-3-[6-[[1-[[1-cyclohexyl-2-(5-fluoropyridin-2-yl)-3-methylindole-5-carbonyl]amino]cyclobutanecarbonyl]amino]-2-ethoxypyridin-3-yl]prop-2-enoic acid