Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 3.889\% 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. Cc1ncc2c(c1OC(=O)c1ccc([N+](=O)[O-])cc1)COC(C)(C)OC2
b. C/C(=N\NC(N)=S)c1ccccc1
c. CCC(NC(=O)c1ccccc1NC(=O)c1ccco1)C(=O)O
d. COc1ccc(-c2nc(C(=O)NCC3CCCO3)cc3c2[nH]c2ccccc23)cc1
Answer: b. C/C(=N\NC(N)=S)c1ccccc1
{#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#}
C/C(=N\NC(N)=S)c1ccccc1
C/C(=N\NC(N)=S)c1ccccc1
[(E)-1-phenylethylideneamino]thiourea