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] C(=N/Nc1nc(N2CCOCC2)nc(N2CCOCC2)n1)\c1ccncc1
[b] O=C1C2CCCN2C(=O)N1CCCN1CCN(c2ccc([N+](=O)[O-])cc2)CC1
[c] COc1ccc(CNC(=O)c2cc(C)nc3ccccc23)cc1OC
[d] O=C(N/N=C/c1ccccc1O)/C(=C/c1ccccc1)CCO
Answer: a, 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}