Task: Answer the MCQ question.
Query: Which compound exhibits a 19.756\% 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 other words.
Options:
(a) Cc1ccc(OCC(=O)N2CCc3ccccc3C2)cc1
(b) COc1ccc2oc3c(c2c1)NC(=O)CN=C3c1ccccc1
(c) C=CCNc1nc(C(=O)OCC(=O)c2ccc(OC)cc2OC)cs1
(d) Cc1cc(C)c2c(-n3cccc3)c(NC(=O)OC(C)C)sc2n1
(e) COc1ccc(S(=O)(=O)NCc2ccccn2)cc1Br
Answer: b. COc1ccc2oc3c(c2c1)NC(=O)CN=C3c1ccccc1
{#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#}
COc1ccc2oc3c(c2c1)NC(=O)CN=C3c1ccccc1
COc1ccc2oc3c(c2c1)NC(=O)CN=C3c1ccccc1
9-methoxy-5-phenyl-1,3-dihydro-[1]benzofuro[3,2-e][1,4]diazepin-2-one