Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -25.946\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(c1ccc(Cl)cc1)C1CCCN(C2CCSCC2)C1
(b) C=CCn1c(Cc2csc(N)n2)nnc1SCC(=O)Nc1nc(C)c(C(=O)OCC)s1
(c) COc1cc2oc3ccccc3c(=O)c2cc1OC
(d) O=C(NCC(c1ccco1)N1CCc2ccccc21)c1ccccc1Cl
Answer: d. O=C(NCC(c1ccco1)N1CCc2ccccc21)c1ccccc1Cl
{#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#}
O=C(NCC(c1ccco1)N1CCc2ccccc21)c1ccccc1Cl
O=C(NCC(c1ccco1)N1CCc2ccccc21)c1ccccc1Cl
2-chloro-N-[2-(2,3-dihydroindol-1-yl)-2-(furan-2-yl)ethyl]benzamide