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=C1N[C@@H](Cc2ccccc2)C(=O)N2CCC[C@@H]12
b) COCCNC(=O)C(=O)NCC(c1ccc2c(c1)OCO2)N1CCN(c2ccc(F)cc2)CC1
c) O=C(OCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1)c1ccc([N+](=O)[O-])o1
d) COc1cc(SC)ccc1C(=O)OCC(=O)NC1CCCC1
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}