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: COc1ccc(NC(C)=O)cc1CNC(=O)CN1CCOCC1
b: CC1(C)CC(=O)C(N=Nc2ccc(-c3ccccc3)cc2)=C(O)C1
c: CC(CCN1CCC(n2nccc2NC(=O)c2ccccc2Cl)CC1)c1ccccc1
d: CC1CCN(S(=O)(=O)c2cccc(C(=O)N(C)C3CCS(=O)(=O)C3)c2)CC1
Answer: a, b, 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}