Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COC1COCCC1N[C@@H]1C[C@H]2CN(C(=O)Oc3ccccc3)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
b: O=C1NC(=O)C(=Cc2cccc(C(F)(F)F)c2)S1
c: COc1cccc2nc(-c3ccc(OC4CCN(C5CCC5)CC4)cc3)n(C)c(=O)c12
d: CC#C[C@@H](c1ccc(Oc2ccc(C(F)(F)F)cc2OC(F)F)cc1)c1oc(=O)[nH]c1O
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2-[4-(1-cyclobutylpiperidin-4-yl)oxyphenyl]-5-methoxy-3-methylquinazolin-4-one