Task: Answer the multiple choice question.
Query: Which drug has a 3.233\% 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(CN1C(=O)c2ccccc2S1(=O)=O)N1CCCCC1
(b) CCOP(=O)(OCC)C(NC(=O)Nc1ccc(Cl)cc1)C(=O)N(CC)CC
Answer: b. CCOP(=O)(OCC)C(NC(=O)Nc1ccc(Cl)cc1)C(=O)N(CC)CC
{#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#}
CCOP(=O)(OCC)C(NC(=O)Nc1ccc(Cl)cc1)C(=O)N(CC)CC
CCOP(=O)(OCC)C(NC(=O)Nc1ccc(Cl)cc1)C(=O)N(CC)CC
2-[(4-chlorophenyl)carbamoylamino]-2-diethoxyphosphoryl-N,N-diethylacetamide