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, d, or e without using any other words.
Options:
(a) CCCCN1CC(=O)N2[C@H]3c4ccc(OC)cc4OC[C@@H]3[C@H](c3ccccc3)[C@]2(C)C1=O
(b) O=C(O)C1CCN(C(=O)CSc2nc3cc(Cl)ccc3c(=O)n2Cc2ccccc2)CC1
(c) Cc1cccc(NC(=O)c2cccc(NS(=O)(=O)c3ccc(Cl)cc3)c2)c1
(d) O=C(N/N=C/c1cccc(NC(=O)c2ccc(Cl)cc2)c1)c1ccc(O)cc1
(e) COc1ccc(S(=O)(=O)NCC(c2cccnc2)N2CCN(C)CC2)cc1C
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}