Task: Please answer the multiple choice question.
Question: Which molecules are not a 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) CC1CCC(NC(=O)c2ccc(NC3=NC4CS(=O)(=O)CC4S3)cc2)CC1
(b) O=C(CSc1nc2ccccc2s1)NC1CCCc2ccccc21
(c) Cc1ccc2c(c1)-c1c(ssc1=S)C(C)(C)N2C(=O)c1ccco1
(d) O=C(Cn1ccc(NC(=O)OCc2ccccc2)nc1=O)NCCCc1ccccc1
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}