Task: Answer the multiple-choice question.
Question: Which drug has a -8.390% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CC(C)[C@H](NC(=O)c1ccco1)C(=O)OCC(=O)c1ccc2c(c1)NC(=O)CO2
b CCc1cc(=O)oc2cc(OCC(N)=O)c(Cl)cc12
c Cc1noc(C)c1CS(=O)(=O)c1ccc([N+](=O)[O-])cc1
d CCCN1C2CCCC1CC(NC(=S)NCCCOCC)C2
e COc1cccc(CN2CCN(Cc3ccco3)CC2)c1.O=C(O)C(=O)O
Answer: b. CCc1cc(=O)oc2cc(OCC(N)=O)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1cc(=O)oc2cc(OCC(N)=O)c(Cl)cc12
CCc1cc(=O)oc2cc(OCC(N)=O)c(Cl)cc12
2-(6-chloro-4-ethyl-2-oxochromen-7-yl)oxyacetamide