Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -19.867\% 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, c, or d without using any additional words.
Options:
a: COCCCn1c(SCC(=O)OC2CCCCC2)nnc1-c1ccco1
b: CCCC/C(C)=N/NC(=O)C(=O)NCCc1ccccc1
c: COc1ccc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3ccc(=O)oc23)cc1
d: COc1cc(-c2nnc(COc3ccc4cc(Br)ccc4c3)o2)cc(OC)c1OC
Answer: a. COCCCn1c(SCC(=O)OC2CCCCC2)nnc1-c1ccco1
{#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#}
COCCCn1c(SCC(=O)OC2CCCCC2)nnc1-c1ccco1
COCCCn1c(SCC(=O)OC2CCCCC2)nnc1-c1ccco1
[C][O][C][C][C][N][C][Branch1][S][S][C][C][=Branch1][C][=O][O][C][C][C][C][C][C][Ring1][=Branch1][=N][N][=C][Ring1][S][C][=C][C][=C][O][Ring1][Branch1]
cyclohexyl 2-[[5-(furan-2-yl)-4-(3-methoxypropyl)-1,2,4-triazol-3-yl]sulfanyl]acetate