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 other words.
Options:
a.) CCOCCCNC(=O)CCC(=O)NNc1nc2ccccc2c2nc(C)nn12
b.) CCOC(=O)C1(CCSC)NC(c2ccco2)C2C(=O)N(C)C(=O)C21
c.) Cc1nnc2ccc(-c3ccc(NS(=O)(=O)c4ccccc4F)cc3)nn12
d.) Cc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3cccnc3)C2)cc1C
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}