Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.964\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1c(C(=O)N2CCOCC2)oc2ccc(S(=O)(=O)N3CCCC3)cc12
b.) N#Cc1ccc(-c2cn3c(n2)SCC3)cc1
c.) O=C(COC(=O)c1cc(NS(=O)(=O)c2cccs2)ccc1O)Nc1cc(Cl)ccc1Cl
Answer: a. Cc1c(C(=O)N2CCOCC2)oc2ccc(S(=O)(=O)N3CCCC3)cc12
{#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#}
Cc1c(C(=O)N2CCOCC2)oc2ccc(S(=O)(=O)N3CCCC3)cc12
Cc1c(C(=O)N2CCOCC2)oc2ccc(S(=O)(=O)N3CCCC3)cc12
(3-methyl-5-pyrrolidin-1-ylsulfonyl-1-benzofuran-2-yl)-morpholin-4-ylmethanone