Problem statement: Answer the multiple-choice question.
Query: Which drug has a 7.098\% 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 OC(CNCC1CCCO1)COc1ccc(OCC(O)CNCC2CCCO2)cc1
b COc1cc(C(=O)N2CCN(c3cc(Cl)ccc3Cl)CC2)cc(OC)c1OC
c Cn1c(SCC(=O)C(C)(C)C)nnc1-c1cccnc1
d Cc1nc(CCNC(=O)c2cccs2)cs1
Answer: b. COc1cc(C(=O)N2CCN(c3cc(Cl)ccc3Cl)CC2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)N2CCN(c3cc(Cl)ccc3Cl)CC2)cc(OC)c1OC
COc1cc(C(=O)N2CCN(c3cc(Cl)ccc3Cl)CC2)cc(OC)c1OC
[4-(2,5-dichlorophenyl)piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone