Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.836\% 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 other words.
Options:
a: COCCCNC(=O)c1nc2ccccc2c(=O)n1NC(=O)Nc1c(Cl)cccc1Cl
b: CC1(C)Cc2ccccc2-c2nnc(-c3ccc(O)cc3)n21
c: O=C(OCC(=O)C12CC3CC(CC(C3)C1)C2)c1cnccn1
d: C[N+](C)(CC#Cc1ccccc1)CC(=O)c1ccc(Cl)cc1
Answer: a. COCCCNC(=O)c1nc2ccccc2c(=O)n1NC(=O)Nc1c(Cl)cccc1Cl
{#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#}
COCCCNC(=O)c1nc2ccccc2c(=O)n1NC(=O)Nc1c(Cl)cccc1Cl
COCCCNC(=O)c1nc2ccccc2c(=O)n1NC(=O)Nc1c(Cl)cccc1Cl
3-[(2,6-dichlorophenyl)carbamoylamino]-N-(3-methoxypropyl)-4-oxoquinazoline-2-carboxamide