Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)c1cc(NC(=O)c2cc3ccccc3o2)cc(C(=O)OC)c1
b) O=C(O)CCCn1cc(NC(=O)c2ccc(Br)o2)cn1
c) CC(C)[C@H](NC(=O)c1ccccc1)C(=O)OCC(=O)N1CCc2ccccc2C1
d) Cc1cc(C)n(CC(=O)N2CCCC(N3CCN(c4cccc(C(F)(F)F)c4)CC3)C2)n1
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}