Problem statement: Answer the MCQ question.
Question: Which drug has a 19.353\% 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: Cc1cccc(N2CCN(C(=O)CSc3ccc4c(c3)OCCO4)CC2)c1C
b: CN(C)c1ccc(N=Cc2nc(-c3ccccc3)oc2O)cc1
c: Cn1c(O)c(C=NCCN2CCNCC2)c(=O)[nH]c1=O
d: CCOc1ccccc1OCC(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCN(CC)CC1
Answer: c. Cn1c(O)c(C=NCCN2CCNCC2)c(=O)[nH]c1=O
{#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#}
Cn1c(O)c(C=NCCN2CCNCC2)c(=O)[nH]c1=O
Cn1c(O)c(C=NCCN2CCNCC2)c(=O)[nH]c1=O
6-hydroxy-1-methyl-5-(2-piperazin-1-ylethyliminomethyl)pyrimidine-2,4-dione