Task: Answer the MCQ question.
Query: Which compound exhibits a -7.724% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=c1[nH]cc(NCCN2CCN(c3ncc(C(F)(F)F)cc3Cl)CC2)c(=O)[nH]1
b) CCc1ccc(Nc2nnc(SCC(=O)Nc3cccnc3Cl)s2)cc1
c) COc1ccc(NC(=O)CN2CCN(S(=O)(=O)c3cccs3)CC2)cc1Cl
d) Cc1ccc(CSC2=NCCN2C(=O)c2ccc(S(=O)(=O)N(C)C)cc2)cc1
Answer: b. CCc1ccc(Nc2nnc(SCC(=O)Nc3cccnc3Cl)s2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccc(Nc2nnc(SCC(=O)Nc3cccnc3Cl)s2)cc1
CCc1ccc(Nc2nnc(SCC(=O)Nc3cccnc3Cl)s2)cc1
N-(2-chloropyridin-3-yl)-2-[[5-(4-ethylanilino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetamide