Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.006\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1cnc(NC(=O)c2nc(-c3ccccc3)n(-c3ccccc3)n2)s1
b CCOc1ccc(NC(C)c2cc(Cl)ccc2O)cc1
c COc1ccc(S(=O)(=O)N2CCCC2)c(C)c1C
Answer: b. CCOc1ccc(NC(C)c2cc(Cl)ccc2O)cc1
{#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#}
CCOc1ccc(NC(C)c2cc(Cl)ccc2O)cc1
CCOc1ccc(NC(C)c2cc(Cl)ccc2O)cc1
4-chloro-2-[1-(4-ethoxyanilino)ethyl]phenol