Task: Answer the multiple choice question.
Question: Which drug has a 3.591\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccccc1CNC(=O)CSC(=S)N1CCCC1
b C/C(=N\NC(=O)C1(C)CC1(Br)Br)c1cccc(NC(=O)C(C)(C)C)c1
c CCc1ccc2nc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N4CCCC4)cc3)sc2c1.Cl
d Cc1c(/C=N\NC(=O)c2c[nH]c3ccccc23)cnn1C
Answer: a. COc1ccccc1CNC(=O)CSC(=S)N1CCCC1
{#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#}
COc1ccccc1CNC(=O)CSC(=S)N1CCCC1
COc1ccccc1CNC(=O)CSC(=S)N1CCCC1
N-[(2-methoxyphenyl)methyl]-2-(pyrrolidine-1-carbothioylsulfanyl)acetamide