Task: Answer the MCQ question.
Question: Which compound exhibits a 2.578\% 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 additional words.
Options:
[a] CCC(C(=O)N1CCN(S(=O)(=O)c2sc(C(=O)O)c(C)c2C(=O)O)CC1)c1ccccc1
[b] COc1cc(C(=O)O/N=C(\N)c2ccncc2)cc(OC)c1OC
[c] COc1ccc(C(=O)NCc2nnc(SC)n2C2CCCCC2)cc1
[d] Cc1ccc(NC(=O)CSC2=NCCN2)cc1.Cl
Answer: b. COc1cc(C(=O)O/N=C(\N)c2ccncc2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)O/N=C(\N)c2ccncc2)cc(OC)c1OC
COc1cc(C(=O)O/N=C(\N)c2ccncc2)cc(OC)c1OC
[(Z)-[amino(pyridin-4-yl)methylidene]amino] 3,4,5-trimethoxybenzoate