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) O=C(O)C1Nc2c(O)cccc2C2C=CCC12
b) CCC(=O)c1ccc(OCC(=O)OCC(=O)N2CCN(c3ccc(OC)cc3)CC2)cc1
c) CCOC(=O)CSc1nnc(CNc2nc(-c3ccccc3)cs2)n1C
d) CC(C)CCNC(=O)COc1cccc2c1OC(C)(C)C2
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}