Problem statement: Answer the multiple-choice question.
Query: Which drug has a 1.395\% 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, or c without using any additional words.
Options:
a: COc1ccc2[nH]c(=O)c(CN(C(C)=O)c3cccc(C)c3)cc2c1
b: NC(=O)Nc1ccc(Oc2c(F)c(F)c(F)c(F)c2F)cc1
c: CCN(CC)CCn1c(=O)n(-c2ccc(Cl)cc2)c(=O)c2c3c(sc21)CN(C)CC3
Answer: c. CCN(CC)CCn1c(=O)n(-c2ccc(Cl)cc2)c(=O)c2c3c(sc21)CN(C)CC3
{#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#}
4-(4-chlorophenyl)-6-[2-(diethylamino)ethyl]-11-methyl-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7)-diene-3,5-dione