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.) COc1ccc2oc(C(=O)OCC(=O)Nc3ccc(C(=O)N(C)C)cc3)c(C)c2c1
b.) CC1(C)C=Cc2c(ccc3c2OC[C@H](c2ccc(O)cc2O)C3)O1
c.) COc1ccccc1CNC(=O)C(=O)NCC1OCCCN1S(=O)(=O)c1ccc(F)cc1C
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}