Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.890\% 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] Cc1ccc(C(=O)CSc2nnc(-c3ccco3)o2)o1
[b] CN(C(=O)c1ccncc1)c1ccccc1
[c] CC(=O)c1c(C)[nH]c(C(=O)CSc2ncnc3sc(-c4ccccc4)cc23)c1C
[d] CCOc1cc2[nH]c(=S)n(CCCN3CCCC3=O)c(=O)c2cc1OCC
[e] Cc1cc(C)n(CCOc2ccc(Cl)cc2Cl)n1
Answer: d. CCOc1cc2[nH]c(=S)n(CCCN3CCCC3=O)c(=O)c2cc1OCC
{#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#}
CCOc1cc2[nH]c(=S)n(CCCN3CCCC3=O)c(=O)c2cc1OCC
CCOc1cc2[nH]c(=S)n(CCCN3CCCC3=O)c(=O)c2cc1OCC
6,7-diethoxy-3-[3-(2-oxopyrrolidin-1-yl)propyl]-2-sulfanylidene-1H-quinazolin-4-one