Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.551% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCCS(=O)(=O)N1CCN(C(=O)c2ccc(-c3ccccc3)cc2)CC1
b: O=C1NC(c2cc3ccccc3nc2Cl)Nc2ccccc21
c: Cc1csc(SCC(=O)Nc2nncs2)n1
d: O=c1[nH]cnc2scc(-c3cccs3)c12
e: O=C(COC(=O)c1ccc(Br)o1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
Answer: d. O=c1[nH]cnc2scc(-c3cccs3)c12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1[nH]cnc2scc(-c3cccs3)c12
O=c1[nH]cnc2scc(-c3cccs3)c12
5-thiophen-2-yl-3H-thieno[2,3-d]pyrimidin-4-one