Task: Answer the multiple choice question.
Query: Which drug has a 5.110\% 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(C)cc1S(=O)(=O)Nc1ccncc1
(b) COc1ccc(CCn2c(-c3ccc(OC)cc3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1
(c) NC(=S)NC1CC2C=CC1C2
(d) COc1cccc(CN(CC(=O)NC2CCCC2)C(=O)CCC(=O)Nc2cc(C)on2)c1
(e) Cc1cnc(C(=O)OCC(=O)Nc2ccc(Cl)cn2)cn1
Answer: e. Cc1cnc(C(=O)OCC(=O)Nc2ccc(Cl)cn2)cn1
{#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#}
Cc1cnc(C(=O)OCC(=O)Nc2ccc(Cl)cn2)cn1
Cc1cnc(C(=O)OCC(=O)Nc2ccc(Cl)cn2)cn1
[2-[(5-chloropyridin-2-yl)amino]-2-oxoethyl] 5-methylpyrazine-2-carboxylate