Task: Answer the MCQ question.
Query: Which compound has a 7.758\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)C(=CN(CCc1ccccc1)CC(=O)OC)C(=O)OCC
[b] CCOc1cc(S(=O)(=O)N2CCOCC2)ccc1F
[c] Cc1ccc(S(=O)(=O)NC(CC(N)=O)C(=O)O)cc1
[d] COc1ccc(-c2ncnc(C(F)(F)F)c2-c2csc(C)n2)c(O)c1
Answer: b. CCOc1cc(S(=O)(=O)N2CCOCC2)ccc1F
{#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#}
CCOc1cc(S(=O)(=O)N2CCOCC2)ccc1F
CCOc1cc(S(=O)(=O)N2CCOCC2)ccc1F
4-(3-ethoxy-4-fluorophenyl)sulfonylmorpholine