Task: Answer the MCQ question.
Question: Which compound exhibits a 13.445\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cnc(C(=O)Oc2cccc(Cl)c2Cl)cn1
[b] CCC(CC)C1=NN2C(=N)/C(=C/c3ccc(OC(=O)c4ccco4)cc3)C(=O)N=C2S1
[c] COc1ccc(CCNC(=O)c2c(-c3ccccc3)noc2C)cc1OC
Answer: a. Cc1cnc(C(=O)Oc2cccc(Cl)c2Cl)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)Oc2cccc(Cl)c2Cl)cn1
Cc1cnc(C(=O)Oc2cccc(Cl)c2Cl)cn1
(2,3-dichlorophenyl) 5-methylpyrazine-2-carboxylate