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 additional words.
Options:
a C[C@H]1CC[C@H]2C(=O)N[C@H](Cc3ccccc3)C(=O)N2[C@@H]1c1ccccc1
b Brc1ccc(Nc2nc(-c3cccnc3)cs2)cc1
c CCN(CC)c1ccc(C=C2C(=O)N(C)C(=S)N(C)C2=O)o1
d CCOC(=O)NC(CC(=O)O)c1ccc(OCC)cc1
Answer: a, b, c, 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}