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) COc1ccc2nc(Nc3nc(C)c(C(C)=O)s3)sc2c1
b) CCOC(=O)COc1cc(OCC(=O)OCC)c2c3c(c(=O)oc2c1)CCCC3
c) CCC(C)n1c(/C=C/c2ccccc2)nc2ccccc21
d) CCC(=O)O[C@@H]1[C@@H](OC(C)=O)[C@@]2(O)C(C[C@H](O)C2(C)C)[C@](C)(O)[C@H]2CC[C@@H]3[C@@H](O)[C@]12C[C@@]3(C)O
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}