Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)[C@@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)N(c3ccc(C)cc3)C(=O)[C@]12C
(b) CC1CN(C)C(C)C/C1=N\Oc1ccc([N+](=O)[O-])cc1.Cl
(c) COc1cc2c(cc1OC)CN(c1nc(CN3CCCCC3)nc3sc4c(c13)CCCC4)CC2
Answer: b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}