Task: Answer the MCQ question.
Question: Which drug exhibits a -3.716% 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. CCN1C(=O)c2ccccc2S(=O)c2ccc(C(=O)N3CCOCC3)cc21
b. CCOC(=O)CSC1=C(C#N)C(c2ccc(F)cc2)C(C(C)=O)=C(C)N1
c. OCC[C@H]1C[C@@H](O)[C@H](O)[C@]2(CCCc3ccccc3O2)O1
d. Nc1nnc(SCc2nnc(-c3ccccc3)o2)s1
Answer: b. CCOC(=O)CSC1=C(C#N)C(c2ccc(F)cc2)C(C(C)=O)=C(C)N1
{#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#}
CCOC(=O)CSC1=C(C#N)C(c2ccc(F)cc2)C(C(C)=O)=C(C)N1
CCOC(=O)CSC1=C(C#N)C(c2ccc(F)cc2)C(C(C)=O)=C(C)N1
ethyl 2-[[5-acetyl-3-cyano-4-(4-fluorophenyl)-6-methyl-1,4-dihydropyridin-2-yl]sulfanyl]acetate