Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.152\% 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) COc1ccccc1OCC(=O)NNC(=O)Nc1ccc(Cl)cc1
(b) CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccc(Cl)cn1
(c) COCC(=O)N1CCc2ccc(NC(=O)c3ccc(C(F)(F)F)cc3)cc2C1
(d) O=C(Oc1cccc([N+](=O)[O-])c1)C1CCN(C(=O)c2ccc(F)cc2)CC1
(e) CCOc1ccc2[nH]c(=O)c(CN(CCO)C3(c4nnnn4C4CCCCC4)CCCCC3)cc2c1
Answer: b. CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccc(Cl)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#}
CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccc(Cl)cn1
CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccc(Cl)cn1
[1-[(5-chloropyridin-2-yl)amino]-1-oxopropan-2-yl] 2-(1,4-dioxo-3H-phthalazin-2-yl)acetate