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 additional words.
Options:
a COc1cccc(-c2csc(N3CCN(CC(=O)Nc4ccc5c(c4)OCO5)CC3)n2)c1
b COc1ccc(N(CC(=O)NCc2ccc(F)cc2)C(=O)CCC(=O)Nc2nccs2)cc1
c O=C(COC(=O)C1CC1)Nc1ccc(Cl)cn1
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}