Task: Answer the MCQ question.
Question: Which compound exhibits a 11.904\% 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. COc1ccc(NS(=O)(=O)c2csc(C(=O)N3CCCC3)c2)cc1
b. CN(CCNC(=O)C1CC(=O)N(c2ccc(F)c(Cl)c2)C1)Cc1ccccc1
c. COc1cc(NC(=S)NCc2cccnc2)cc(OC)c1
d. C=CCn1c(Oc2ccc(C=O)cc2OCC)nc2c1c(=O)n(C)c(=O)n2C
Answer: d. C=CCn1c(Oc2ccc(C=O)cc2OCC)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
C=CCn1c(Oc2ccc(C=O)cc2OCC)nc2c1c(=O)n(C)c(=O)n2C
C=CCn1c(Oc2ccc(C=O)cc2OCC)nc2c1c(=O)n(C)c(=O)n2C
4-(1,3-dimethyl-2,6-dioxo-7-prop-2-enylpurin-8-yl)oxy-3-ethoxybenzaldehyde