Task: Answer the MCQ question.
Question: Which drug exhibits a 3.973\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccc(C(=O)Nc2cnn(Cc3ccc(Cl)cc3)c2)cc1OC
b) C=CCN1C(=O)c2ccc(C(=O)N(CC)CC(=O)Nc3ccc(OC)cc3)cc2C1=O
c) CC(C)(C)c1ccccc1NC(=O)C1=COCCO1
d) O=C(Cn1c(=O)c(=O)n(Cc2ccccc2)c2ccc(Cl)cc21)Nc1cc(F)ccc1F
Answer: b. C=CCN1C(=O)c2ccc(C(=O)N(CC)CC(=O)Nc3ccc(OC)cc3)cc2C1=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#}
C=CCN1C(=O)c2ccc(C(=O)N(CC)CC(=O)Nc3ccc(OC)cc3)cc2C1=O
C=CCN1C(=O)c2ccc(C(=O)N(CC)CC(=O)Nc3ccc(OC)cc3)cc2C1=O
N-ethyl-N-[2-(4-methoxyanilino)-2-oxoethyl]-1,3-dioxo-2-prop-2-enylisoindole-5-carboxamide