Task: Answer the MCQ question.
Query: Which drug exhibits a 5.162\% 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 other words.
Options:
a: CCOC(=O)c1c(NC(=S)N2CCOCC2)sc2c1CCN(C(=O)OCC)C2
b: Cc1cc(OC(C)C(=O)Nc2ccncc2)ccc1Cl
c: O=C(CC1NCCNC1=O)NC1Cc2ccccc2C1
d: CCn1cc(C(=O)NCC(C)C)c(=O)c2cc(F)c(N3CCN(C(=O)c4ccco4)CC3)cc21
Answer: a. CCOC(=O)c1c(NC(=S)N2CCOCC2)sc2c1CCN(C(=O)OCC)C2
{#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#}
CCOC(=O)c1c(NC(=S)N2CCOCC2)sc2c1CCN(C(=O)OCC)C2
CCOC(=O)c1c(NC(=S)N2CCOCC2)sc2c1CCN(C(=O)OCC)C2
diethyl 2-(morpholine-4-carbothioylamino)-5,7-dihydro-4H-thieno[2,3-c]pyridine-3,6-dicarboxylate