Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.971\% 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(CCNC(=O)Cn2cnc3ccccc3c2=O)cc1OC
b: CCN(CCO)c1nc(SC)nc2c1sc1nc(-c3ccco3)c3c(c12)CCC3
c: O=C(c1ccccc1Cl)N1CCN(Cc2ccc3c(c2)OCO3)CC1
d: O=C(NN=C1CCCCCC1)c1ccc(Br)o1
Answer: a. COc1ccc(CCNC(=O)Cn2cnc3ccccc3c2=O)cc1OC
{#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#}
COc1ccc(CCNC(=O)Cn2cnc3ccccc3c2=O)cc1OC
COc1ccc(CCNC(=O)Cn2cnc3ccccc3c2=O)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-(4-oxoquinazolin-3-yl)acetamide