Task: Answer the MCQ question.
Question: Which drug has a 1.865\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1cccc(OC)c1C(=O)NCCOc1cc(C)cc(C)c1
[b] COc1cc(/C=N\NC(=O)C2CC3C=CC2C3)ccc1O
[c] CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
[d] Nn1c(SCC(=O)NCCCc2ccccc2)nnc1-c1cccnc1
[e] COCCCNC(=S)N(CCO)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
Answer: c. CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
{#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#}
CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
CCCn1cc(S(=O)(=O)c2ccc(F)cc2)c(=O)c2cc(OCC)ccc21
6-ethoxy-3-(4-fluorophenyl)sulfonyl-1-propylquinolin-4-one