Task: Answer the MCQ question.
Query: Which drug has a 13.461\% 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 other words.
Options:
[a] C=CCn1c(O)c(C(CC)=NCc2ccc3c(c2)OCO3)c(=O)[nH]c1=O
[b] Cc1ccc(C(=O)N(CCN(C)C)CC2CCCN(Cc3ccccc3F)C2)cc1C
[c] O=[N+]([O-])c1ccc(N2CCOCC2)cn1
[d] CCN1c2nc3c(C)cccn3c(=O)c2CC2(C(=O)N(C)C(=O)N(C)C2=O)C1C
[e] CSCCC(NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C)C(=O)NC1CCC(C)CC1
Answer: c. O=[N+]([O-])c1ccc(N2CCOCC2)cn1
{#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#}
O=[N+]([O-])c1ccc(N2CCOCC2)cn1
O=[N+]([O-])c1ccc(N2CCOCC2)cn1
4-(6-nitropyridin-3-yl)morpholine