Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.305\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1ccn2c(c1)nc(=O)c1cc(S(=O)(=O)N(C)c3ccccc3)ccc12
(b) NC(=O)c1ccccc1NC(=O)CN1CCOCC1
(c) Cc1cc(C)cc(NC(=S)N2CCN(S(=O)(=O)c3ccccc3)CC2)c1
(d) O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2cc3c(cc2o1)CCC3
(e) Cc1ccc(N=C(/N=C(\N)N[N+](=O)[O-])Nc2ccc(C)cc2)cc1
Answer: e. Cc1ccc(N=C(/N=C(\N)N[N+](=O)[O-])Nc2ccc(C)cc2)cc1
{#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#}
Cc1ccc(N=C(/N=C(\N)N[N+](=O)[O-])Nc2ccc(C)cc2)cc1
Cc1ccc(N=C(/N=C(\N)N[N+](=O)[O-])Nc2ccc(C)cc2)cc1
(1E)-1-[amino(nitramido)methylidene]-2,3-bis(4-methylphenyl)guanidine