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 additional words.
Options:
a.) C=CCSc1nnc(NC(=O)COc2ccccc2)s1
b.) O=C(Nc1ccc(N2CCCC2)cc1)c1ccccc1F
c.) Cc1nn(-c2ccccc2)c(C)c1C(=O)OCC(=O)Nc1ccc2c(c1)OCO2
d.) CCN1CCSc2ccc(C(=O)NCc3cccc(F)c3)cc21
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}