Task: Answer the MCQ question.
Query: Which compound exhibits a -20.273\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CN(Cc1ccccc1)S(=O)(=O)c1ccc(OCC(=O)N2CCC(C(N)=O)CC2)cc1
(b) Cc1nn(Cc2ccc(C(=O)N/N=C/c3ccncc3)o2)c(C)c1Cl
(c) COCCn1c(SCC(=O)Nc2ccc3c(c2)OCCO3)nnc1-c1c[nH]c2ccccc12
(d) O=C(/C=C/c1ccc(F)cc1)c1ccc(N2CCOCC2)cc1
(e) COc1cc2ccc(=O)oc2c2ccoc12
Answer: b. Cc1nn(Cc2ccc(C(=O)N/N=C/c3ccncc3)o2)c(C)c1Cl
{#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#}
Cc1nn(Cc2ccc(C(=O)N/N=C/c3ccncc3)o2)c(C)c1Cl
Cc1nn(Cc2ccc(C(=O)N/N=C/c3ccncc3)o2)c(C)c1Cl
5-[(4-chloro-3,5-dimethylpyrazol-1-yl)methyl]-N-[(E)-pyridin-4-ylmethylideneamino]furan-2-carboxamide