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) CCN1CCN[C@@H](C(=O)N2CCN(C(=O)Nc3ccc(Cl)c(Cl)c3)CC2)C1
(b) C[C@H](C1=C(CCN(C)C)Cc2ccccc21)c1cnccn1
(c) COc1cc(N2C(=O)N(c3ccc(-c4ccc(C(=O)O)cc4Cl)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
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-(3,4-dichlorophenyl)-4-[(2R)-4-ethylpiperazine-2-carbonyl]piperazine-1-carboxamide