Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=P(c1ccccc1)(c1ccccc1)N1CCCCC1
b) CC(C)N1CCC2(CC1)Oc1ccc(Br)cc1C1CC(c3cccnc3)=NN12
c) COC(=O)[C@@H](NC(=O)NCCC1=CCCCC1)C(C)C
d) COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(C(=O)c3cnccn3)CC2)cc1
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}