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=C(NC1CCCC1)C(c1ccncc1)N(C(=O)c1ccco1)c1ccc(Cl)cc1
b: COCCOC(=O)C1=C(N)OC2=C(C(=O)CC(C)(C)C2)C1c1cccnc1
c: CCN(CC)S(=O)(=O)c1ccc(NC(=O)CNC2CCCCC2)cc1.O=C(O)C(=O)O
d: CC(C)c1nc(NCCO)c2nnn(Cc3ccccc3)c2n1
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}