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 other words.
Options:
a.) O=C(CN1C(=O)NC2(CCCCC2)C1=O)N1CCN(c2ncccn2)CC1
b.) CC(=O)c1cccc(N(CC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)S(C)(=O)=O)c1
c.) C[C@@H]1C=C(C(=O)NCc2nc3ccccc3[nH]2)O[C@H](OCCCCO)C1
d.) CCc1ccc(NC(=O)CCc2nc3cccnc3n2Cc2ccc(OC)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}