Task: Answer the multiple choice question.
Question: Which drug has a 2.731\% 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] Cc1csc(NC(=S)NC(=O)c2ccccc2)n1
[b] CCN(CC)S(=O)(=O)c1ccc(C2=NOC3(C2)N(C)c2ccccc2C3(C)C)cc1
Answer: b. CCN(CC)S(=O)(=O)c1ccc(C2=NOC3(C2)N(C)c2ccccc2C3(C)C)cc1
{#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#}
CCN(CC)S(=O)(=O)c1ccc(C2=NOC3(C2)N(C)c2ccccc2C3(C)C)cc1
CCN(CC)S(=O)(=O)c1ccc(C2=NOC3(C2)N(C)c2ccccc2C3(C)C)cc1
N,N-diethyl-4-(1',3',3'-trimethylspiro[4H-1,2-oxazole-5,2'-indole]-3-yl)benzenesulfonamide