Problem statement: Answer the multiple choice question.
Question: Which compound has a 18.581% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) S=c1[nH]cnc2scc(-c3ccc(Cl)cc3)c12
b) COc1ccccc1NC=C1C(=O)OC2(CCCCC2)OC1=O
c) Cn1c(/C(C#N)=N/O)nc2ccccc21
d) Cc1onc(-c2ccccc2Cl)c1C(=O)N(Cc1ccc(N(C)C)cc1)C(C)C
Answer: a. S=c1[nH]cnc2scc(-c3ccc(Cl)cc3)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#}
S=c1[nH]cnc2scc(-c3ccc(Cl)cc3)c12
S=c1[nH]cnc2scc(-c3ccc(Cl)cc3)c12
5-(4-chlorophenyl)-3H-thieno[2,3-d]pyrimidine-4-thione