Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 17.780\% 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. CC1CCN(S(=O)(=O)c2ccc3[nH]cc(C(=O)NCCN4CCOCC4)c(=O)c3c2)CC1
b. CCc1cc(C(=O)NN2C(=O)NC3(CCCCC3)C2=O)sc1C
c. CCOC(=O)C1=C(c2ccccc2)NC(=O)NC1c1ccc(N(C)C)cc1
d. Cc1ccccc1N(CC(=O)NC(C)(C)C)C(=O)CS(=O)CC(=O)Nc1ccc2c(c1)OCO2
e. CCN(CC)C(=S)SSC(=S)N(CC)CC
Answer: b. CCc1cc(C(=O)NN2C(=O)NC3(CCCCC3)C2=O)sc1C
{#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#}
CCc1cc(C(=O)NN2C(=O)NC3(CCCCC3)C2=O)sc1C
CCc1cc(C(=O)NN2C(=O)NC3(CCCCC3)C2=O)sc1C
N-(2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)-4-ethyl-5-methylthiophene-2-carboxamide