Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1c(N=Cc2ccc(Cl)o2)c(=O)n(-c2ccccc2)n1C
(b) CC1(C)Cc2c(sc(NC(=O)c3ccc4ncsc4c3)c2C(N)=O)C(C)(C)N1
(c) Oc1ccccc1CN1CCCC(N2CCN(c3cccc(C(F)(F)F)c3)CC2)C1
(d) CC(C)(C)OC(=O)N[C@@H](COCc1ccccc1)C(=O)N[C@@H](CO)[C@H](O)[C@@H]1C[C@@H]1C(=O)NC1CCCCC1
Answer: a, b, d
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}