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. CC(=O)c1ccc(Oc2cc(C)nc(-n3nc(C)cc3C)n2)cc1
b. O=C(NCC(=O)N(CCN1CCOCC1)C(C(=O)NC1CCCC1)c1ccccc1)c1cccs1
c. O=C(Nc1cccc(C(F)(F)F)c1)c1cccnc1
d. CN1/C(=C\C=[N+](C)c2ccccc2)C(C)(C)c2ccccc21.[I-]
Answer: 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}