Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.365\% 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.) COCCNC(=O)C(c1ccc(F)cc1)N(CCOC)C(=O)CCC(=O)Nc1nccs1
b.) Cc1cc(=O)oc2ccc(OC(=O)CN3C(=O)c4cccc([N+](=O)[O-])c4C3=O)cc12
c.) O=C(Cc1cccc(F)c1)Nc1ccc2c(c1)CCC2
d.) CCC[C@H](N[C@@H](CCC)[C@H](O)c1ccccc1)[C@H](O)c1ccccc1
e.) O=C(NCc1ccc2c(c1)OCO2)c1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: b. Cc1cc(=O)oc2ccc(OC(=O)CN3C(=O)c4cccc([N+](=O)[O-])c4C3=O)cc12
{#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#}
Cc1cc(=O)oc2ccc(OC(=O)CN3C(=O)c4cccc([N+](=O)[O-])c4C3=O)cc12
Cc1cc(=O)oc2ccc(OC(=O)CN3C(=O)c4cccc([N+](=O)[O-])c4C3=O)cc12
(4-methyl-2-oxochromen-6-yl) 2-(4-nitro-1,3-dioxoisoindol-2-yl)acetate