Task: Answer the MCQ question.
Question: Which drug exhibits a 7.120\% human ether-à-go-go related gene (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] O=C(COC(=O)CNC(=O)c1ccc(Cl)cc1Cl)NCc1ccco1
[b] Cc1cccn2c(=O)c(/C=C(\C#N)C(=O)NC3CCS(=O)(=O)C3)c(Oc3ccc(F)cc3)nc12
[c] COCCNC(=S)N1CCOCC1
[d] COCCn1ccc(O)c(Cc2ccc(Cl)cc2)c1=O
Answer: c. COCCNC(=S)N1CCOCC1
{#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)N1CCOCC1
COCCNC(=S)N1CCOCC1
N-(2-methoxyethyl)morpholine-4-carbothioamide