Task: Answer the MCQ question.
Question: Which drug exhibits a 7.739\% 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, or c without using any other words.
Options:
a O=C1CC2CS(=O)(=O)CC2N1c1ccc(Cl)cc1Cl
b COc1cc(NC(=S)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)cc(OC)c1OC
c O=C(CCCCCn1c(SCC(=O)c2ccccc2)nc2ccccc2c1=O)NCc1ccco1
Answer: a. O=C1CC2CS(=O)(=O)CC2N1c1ccc(Cl)cc1Cl
{#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#}
O=C1CC2CS(=O)(=O)CC2N1c1ccc(Cl)cc1Cl
O=C1CC2CS(=O)(=O)CC2N1c1ccc(Cl)cc1Cl
1-(2,4-dichlorophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydro-3H-thieno[3,4-b]pyrrol-2-one