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, or c without using any other words.
Options:
a: C=CCc1cccc(OC)c1OCCOCCn1ccnc1.O=C(O)C(=O)O
b: CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)N4CCCC(C)C4)CC3)cc2CC1C
c: CCN(CC)c1ccc(NC(=O)CCCCCN2C(=O)c3ccccc3C2=O)cc1
Answer: a, b, c
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}