Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.621\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CC(C)[C@H](NC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1)C(=O)NCc1ccccn1
[b] Cc1nnc2n(c1=O)C(CS(=O)(=O)c1ccc3ccccc3c1)CS2
[c] COc1ccc(NC(=O)c2ccc3c(c2)CCN3S(=O)(=O)c2ccccc2)c(OC)c1
[d] CCN(CC)S(=O)(=O)c1ccc(N/N=C(\C)c2ccncc2)c([N+](=O)[O-])c1
[e] Cc1cccc(CSc2nnc([C@@H]3CCCN3)o2)c1.Cl
Answer: d. CCN(CC)S(=O)(=O)c1ccc(N/N=C(\C)c2ccncc2)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)S(=O)(=O)c1ccc(N/N=C(\C)c2ccncc2)c([N+](=O)[O-])c1
CCN(CC)S(=O)(=O)c1ccc(N/N=C(\C)c2ccncc2)c([N+](=O)[O-])c1
N,N-diethyl-3-nitro-4-[(2E)-2-(1-pyridin-4-ylethylidene)hydrazinyl]benzenesulfonamide