Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.076\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccc(C(=O)NC(=S)NNC(=O)c2cccc(C)c2)cc1
(b) COCCN=c1scc(C)n1/N=C/C1CC2C=CC1C2
(c) c1ccc(Oc2cc(-c3ccccc3)ncn2)cc1
(d) Cc1ccccc1OCC(=O)NC(C)c1ccccc1
(e) CC(=O)c1cc2c(cc1NC(=O)CCn1cnnn1)OCO2
Answer: b. COCCN=c1scc(C)n1/N=C/C1CC2C=CC1C2
{#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#}
COCCN=c1scc(C)n1/N=C/C1CC2C=CC1C2
COCCN=c1scc(C)n1/N=C/C1CC2C=CC1C2
(E)-3-[(E)-2-bicyclo[2.2.1]hept-5-enylmethylideneamino]-N-(2-methoxyethyl)-4-methyl-1,3-thiazol-2-imine