Task: Answer the MCQ question.
Query: Which compound exhibits a 1.322\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc(C)cc(Oc2coc3cc(OC(=O)c4cccs4)ccc3c2=O)c1
(b) COC(=O)C1C(=O)/C(=C/N(C)C)C(=O)CC1(C)C
Answer: a. Cc1cc(C)cc(Oc2coc3cc(OC(=O)c4cccs4)ccc3c2=O)c1
{#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#}
Cc1cc(C)cc(Oc2coc3cc(OC(=O)c4cccs4)ccc3c2=O)c1
Cc1cc(C)cc(Oc2coc3cc(OC(=O)c4cccs4)ccc3c2=O)c1
[3-(3,5-dimethylphenoxy)-4-oxochromen-7-yl] thiophene-2-carboxylate