Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.631\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(O)n(-c4ccc(Cl)cc4)c(=O)[nH]c3=O)cc2)s1
b.) CCC1(CC)NC(=O)NC1=O
c.) Cc1ccc(S(=O)(=O)Nc2ncc(C(F)(F)F)cc2Cl)cc1
d.) O=c1[nH]c(C2CCCN(S(=O)(=O)c3ccccc3)C2)nc2c1nnn2Cc1ccccc1Br
Answer: a. CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(O)n(-c4ccc(Cl)cc4)c(=O)[nH]c3=O)cc2)s1
{#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#}
CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(O)n(-c4ccc(Cl)cc4)c(=O)[nH]c3=O)cc2)s1
CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(O)n(-c4ccc(Cl)cc4)c(=O)[nH]c3=O)cc2)s1
4-[[1-(4-chlorophenyl)-6-hydroxy-2,4-dioxopyrimidin-5-yl]methylideneamino]-N-(5-ethyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide