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) COc1ccc2c(OCc3nnc4ccc(-c5ccccc5)nn34)ccnc2c1
(b) Nc1ccnc(Nc2ccc(Oc3ccc(Cl)cc3)cc2)n1
(c) CCN[C@H]1CCC[C@@H](c2c[nH]c3ccc(N=C(N)c4cccs4)cc23)C1
Answer: a, 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}
N'-[3-[(1R,3S)-3-(ethylamino)cyclohexyl]-1H-indol-5-yl]thiophene-2-carboximidamide