Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.128\% 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 additional words.
Options:
a: CC(NC(=O)c1ccccc1)c1nnc(SCC(=O)NC2=NCCS2)n1C
b: CCc1cc(=O)oc2cc(OCC(=O)OC)c(Cl)cc12
c: Cc1nc(NC(=O)COC(=O)C2=NNC(=O)CC2)c(Cl)cc1Cl
d: N/C(=N\OC(=O)c1cccs1)c1cccnc1
Answer: b. CCc1cc(=O)oc2cc(OCC(=O)OC)c(Cl)cc12
{#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#}
CCc1cc(=O)oc2cc(OCC(=O)OC)c(Cl)cc12
CCc1cc(=O)oc2cc(OCC(=O)OC)c(Cl)cc12
methyl 2-(6-chloro-4-ethyl-2-oxochromen-7-yl)oxyacetate