Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -1.091\% 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 other words.
Options:
a) CCOc1ccc(NC(=O)CN2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)cc1
b) CCOC(=O)CSc1nc2sc3c(c2c(=O)n1-c1ccc(OCC)cc1)CCN(C)C3
c) O=C(/C=C/c1c(F)cccc1Cl)Nc1ncccn1
d) NC1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn(C4CC4)c3c2Cl)C1
Answer: b. CCOC(=O)CSc1nc2sc3c(c2c(=O)n1-c1ccc(OCC)cc1)CCN(C)C3
{#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#}
CCOC(=O)CSc1nc2sc3c(c2c(=O)n1-c1ccc(OCC)cc1)CCN(C)C3
CCOC(=O)CSc1nc2sc3c(c2c(=O)n1-c1ccc(OCC)cc1)CCN(C)C3
ethyl 2-[[4-(4-ethoxyphenyl)-11-methyl-3-oxo-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),5-trien-5-yl]sulfanyl]acetate