Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.545\% 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) O=C(O)C(=O)O.OCCN1CCN(CC(O)COC(c2ccc(F)cc2)c2ccc(F)cc2)CC1
b) CCCNC(=S)Nc1ccc(CC(=O)OC)cc1
c) COc1ccc(CCNC(=O)CCOc2cc(C)ccc2C)cc1OC
d) COc1ccccc1N1CCN(Cc2cc(=O)c(OCC#N)co2)CC1
e) Cc1[nH]c2ccccc2c1C(=O)COC(=O)c1ccc[n+]([O-])c1
Answer: b. CCCNC(=S)Nc1ccc(CC(=O)OC)cc1
{#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#}
CCCNC(=S)Nc1ccc(CC(=O)OC)cc1
CCCNC(=S)Nc1ccc(CC(=O)OC)cc1
methyl2-[4-(propylcarbamothioylamino)phenyl]acetate