Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 19.936\% human ether-à-go-go related gene (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 other words.
Options:
a.) COc1cccc(/C=C/C(=O)NCc2ccc3c(c2)OCO3)c1
b.) CCc1ccc(/C=N/n2c(COc3ccccc3)n[nH]c2=S)cc1
c.) N#CCSc1nnc(Nc2ccccc2)s1
d.) COc1ccc2nc(NC(=S)N(C)C)sc2c1
Answer: d. COc1ccc2nc(NC(=S)N(C)C)sc2c1
{#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#}
COc1ccc2nc(NC(=S)N(C)C)sc2c1
COc1ccc2nc(NC(=S)N(C)C)sc2c1
3-(6-methoxy-1,3-benzothiazol-2-yl)-1,1-dimethylthiourea