Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.729\% 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) COc1ccc(OC)c(CCNC(=O)CC2Oc3ccccc3NC2=O)c1
(b) COCCN(CCOC)C(=S)Nc1ccccc1
(c) O=C(OCc1nnc(-c2ccccc2)o1)c1cc(F)c(F)cc1Cl
(d) COc1ccc(NC(=O)CC2COc3ccccc3O2)c(OC)c1
(e) COc1cccc(/C=N/NC(=O)c2c(C)nc3ccc(Cl)cn23)c1OC
Answer: e. COc1cccc(/C=N/NC(=O)c2c(C)nc3ccc(Cl)cn23)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#}
COc1cccc(/C=N/NC(=O)c2c(C)nc3ccc(Cl)cn23)c1OC
COc1cccc(/C=N/NC(=O)c2c(C)nc3ccc(Cl)cn23)c1OC
6-chloro-N-[(E)-(2,3-dimethoxyphenyl)methylideneamino]-2-methylimidazo[1,2-a]pyridine-3-carboxamide