Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 1.638\% 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) Cc1ccc(NC(=O)CS(=O)CC(=O)NCC2CCCO2)cc1
(b) CC1(C)SC(=S)N(Cc2ccc3c(c2)OCO3)C1N(O)C(=O)NC1CCCCC1
Answer: b. CC1(C)SC(=S)N(Cc2ccc3c(c2)OCO3)C1N(O)C(=O)NC1CCCCC1
{#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#}
CC1(C)SC(=S)N(Cc2ccc3c(c2)OCO3)C1N(O)C(=O)NC1CCCCC1
CC1(C)SC(=S)N(Cc2ccc3c(c2)OCO3)C1N(O)C(=O)NC1CCCCC1
1-[3-(1,3-benzodioxol-5-ylmethyl)-5,5-dimethyl-2-sulfanylidene-1,3-thiazolidin-4-yl]-3-cyclohexyl-1-hydroxyurea