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, c, or d without using any other words.
Options:
a C=CCN1C(=O)C(CC(=O)Nc2ccc(C)cc2)SC1=Nc1c(C)n(C)n(-c2ccccc2)c1=O
b CN(CC1CCOCC1)C(=O)CC1C(=O)NCCN1Cc1cccc(F)c1
c COc1ccccc1NC(=O)CN1CCC(C(=O)c2ccc(F)cc2)CC1
d CCn1c2ccccc2c2cc(NC(=O)COC(=O)C3CCC(=O)N3)ccc21
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}