Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 11.218\% 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, d, or e without using any other words.
Options:
(a) C=CCN=Cc1c(C)[nH]n(-c2ccccc2)c1=O
(b) O=C(c1ccc(CS(=O)c2ccc(F)cc2)o1)N1CCN(C2CCCCC2)CC1
(c) CC(=O)N(c1cccc(Br)c1)c1nc(C)cc(C)c1C#N
(d) COc1ccccc1OCCNC(=O)CSC(=S)N1CCCC1
(e) COc1cc(C2C3=C(Nc4ncnn42)c2ccccc2CC3)cc(OC)c1OC
Answer: a. C=CCN=Cc1c(C)[nH]n(-c2ccccc2)c1=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=CCN=Cc1c(C)[nH]n(-c2ccccc2)c1=O
C=CCN=Cc1c(C)[nH]n(-c2ccccc2)c1=O
5-methyl-2-phenyl-4-(prop-2-enyliminomethyl)-1H-pyrazol-3-one