Task: Answer the MCQ question.
Question: Which drug exhibits a 4.686\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CC1CCN(C(=S)c2ccc3c(c2)OCO3)CC1
b) C=CCn1c(SCC(=O)Nc2ccc(-c3nc4ccc(C)cc4s3)cc2)nnc1-c1ccncc1
c) C/C(=C\CNc1ncnc2nc[nH]c12)CO
d) COc1ccc(Cl)cc1S(=O)(=O)NC(C)C(=O)NCc1ccc2c(c1)OCO2
Answer: a. CC1CCN(C(=S)c2ccc3c(c2)OCO3)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#}
CC1CCN(C(=S)c2ccc3c(c2)OCO3)CC1
CC1CCN(C(=S)c2ccc3c(c2)OCO3)CC1
1,3-benzodioxol-5-yl-(4-methylpiperidin-1-yl)methanethione