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: CCC(C(=O)NCCCN1CCCC1=O)n1c2ccccc2c2nc(=O)cc(C)n21
b: O=C(/C=C/Nc1ccccc1)c1ccc(Oc2ncccn2)cc1
c: OC[C@@H](O)[C@H](O)C(/C=N/Nc1ccccc1)=N\Nc1ccccc1
d: C=CCOc1ccc(/C=C/C(=O)OC(C)C(=O)Nc2ccc(NC(C)=O)cc2)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}