Task: Answer the multiple choice question.
Query: Which drug has a 9.512\% 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) O=c1c2ccccc2nc(CSc2ncnc3nc[nH]c23)n1-c1ccc(Cl)c(Cl)c1
(b) CSCCC(NS(=O)(=O)c1ccc(Cl)cc1)C(=O)OCC(=O)c1ccc(F)cc1
(c) O=c1c2c3c(sc2nc2n1CCCC2)CCC3
(d) O=C(c1ccco1)N1CCN(C(=O)c2ccc(COc3ccc(F)cc3)o2)CC1
Answer: a. O=c1c2ccccc2nc(CSc2ncnc3nc[nH]c23)n1-c1ccc(Cl)c(Cl)c1
{#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=c1c2ccccc2nc(CSc2ncnc3nc[nH]c23)n1-c1ccc(Cl)c(Cl)c1
O=c1c2ccccc2nc(CSc2ncnc3nc[nH]c23)n1-c1ccc(Cl)c(Cl)c1
3-(3,4-dichlorophenyl)-2-(7H-purin-6-ylsulfanylmethyl)quinazolin-4-one