Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COC1COCCC1N[C@@H]1C[C@H]2CCCC[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
(b) CC(C)(C)COc1ccc2c(c1)[C@]1(COC(N)=N1)c1cc(-c3cccnc3)ccc1O2
(c) CCN(CC)C(=O)c1ccc(C2=CC3(CCNCC3)Oc3ccccc32)s1
Answer: b, 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}
(4S)-2'-(2,2-dimethylpropoxy)-7'-pyridin-3-ylspiro[5H-1,3-oxazole-4,9'-xanthene]-2-amine