Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -1.608\% 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) O=C(C1CCCO1)N1CCN(C(=S)Nc2ccccc2F)CC1
b) CCOC(=O)c1c(NC(=O)CN(C)C)sc(C(=O)N(CC)CC)c1C.O=C(O)C(=O)O
Answer: b. CCOC(=O)c1c(NC(=O)CN(C)C)sc(C(=O)N(CC)CC)c1C.O=C(O)C(=O)O
{#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#}
CCOC(=O)c1c(NC(=O)CN(C)C)sc(C(=O)N(CC)CC)c1C.O=C(O)C(=O)O
CCOC(=O)c1c(NC(=O)CN(C)C)sc(C(=O)N(CC)CC)c1C.O=C(O)C(=O)O
ethyl 5-(diethylcarbamoyl)-2-[[2-(dimethylamino)acetyl]amino]-4-methylthiophene-3-carboxylate;oxalic acid