Problem statement: Answer the MCQ question.
Query: Which drug has a -3.567\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cc(C(=O)Nc2cccc3cccnc23)cc(OC)c1OC
b.) CCOC(=O)N1CCC(NC(=O)Cc2cn(C)c3ccccc23)CC1
Answer: a. COc1cc(C(=O)Nc2cccc3cccnc23)cc(OC)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#}
COc1cc(C(=O)Nc2cccc3cccnc23)cc(OC)c1OC
COc1cc(C(=O)Nc2cccc3cccnc23)cc(OC)c1OC
3,4,5-trimethoxy-N-quinolin-8-ylbenzamide