Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.653\% 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] CCOC(=O)c1ccccc1NC(=S)N1CCC(C)CC1
[b] COCCNC(=S)N1CCCN(c2nc3cc(C)ccc3cc2C#N)CC1
Answer: b. COCCNC(=S)N1CCCN(c2nc3cc(C)ccc3cc2C#N)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#}
COCCNC(=S)N1CCCN(c2nc3cc(C)ccc3cc2C#N)CC1
COCCNC(=S)N1CCCN(c2nc3cc(C)ccc3cc2C#N)CC1
4-(3-cyano-7-methylquinolin-2-yl)-N-(2-methoxyethyl)-1,4-diazepane-1-carbothioamide