Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.239\% 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) COc1ccc(N(CC(=O)NC2CC3CCC2C3)S(=O)(=O)c2ccccc2)cc1OC
(b) Cc1cc(=O)oc2ccc(OCC(=O)N3CCC(C)CC3)cc12
Answer: b. Cc1cc(=O)oc2ccc(OCC(=O)N3CCC(C)CC3)cc12
{#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(=O)oc2ccc(OCC(=O)N3CCC(C)CC3)cc12
Cc1cc(=O)oc2ccc(OCC(=O)N3CCC(C)CC3)cc12
4-methyl-6-[2-(4-methylpiperidin-1-yl)-2-oxoethoxy]chromen-2-one