Task: Answer the multiple-choice question.
Question: Which drug has a 12.892\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1cc(NC(=O)C2=C(N3CCOCC3)/C(=C\c3ccc(N(C)C)cc3)CCC2)cc(OC)c1OC
[b] CCN1CCN(CCNC(=O)c2ccc3c(c2)N(Cc2cccc(Cl)c2)C(=O)c2ccccc2S3=O)CC1
Answer: b. CCN1CCN(CCNC(=O)c2ccc3c(c2)N(Cc2cccc(Cl)c2)C(=O)c2ccccc2S3=O)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#}
CCN1CCN(CCNC(=O)c2ccc3c(c2)N(Cc2cccc(Cl)c2)C(=O)c2ccccc2S3=O)CC1
CCN1CCN(CCNC(=O)c2ccc3c(c2)N(Cc2cccc(Cl)c2)C(=O)c2ccccc2S3=O)CC1
5-[(3-chlorophenyl)methyl]-N-[2-(4-ethylpiperazin-1-yl)ethyl]-6,11-dioxobenzo[b][1,4]benzothiazepine-3-carboxamide