Task: Answer the multiple-choice question.
Question: Which drug exhibits a 21.031\% 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) C=CCN1C(=O)c2ccc(C(=O)N(CC(C)C)c3c(N)n(CCCC)c(=O)[nH]c3=O)cc2C1=O
(b) COc1ccccc1NC(=O)NCc1ccco1
(c) COc1ccc(NC(=O)/C=C/c2cccc(C(F)(F)F)c2)cn1
(d) O=C(NCc1nnc2c3ccccc3c(-c3ccccc3)nn12)c1ccccc1Cl
Answer: a. C=CCN1C(=O)c2ccc(C(=O)N(CC(C)C)c3c(N)n(CCCC)c(=O)[nH]c3=O)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(C)C)c3c(N)n(CCCC)c(=O)[nH]c3=O)cc2C1=O
C=CCN1C(=O)c2ccc(C(=O)N(CC(C)C)c3c(N)n(CCCC)c(=O)[nH]c3=O)cc2C1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-(2-methylpropyl)-1,3-dioxo-2-prop-2-enylisoindole-5-carboxamide