Task: Answer the MCQ question.
Question: Which compound exhibits a 0.748\% 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) COc1ccccc1C1CN(c2ccc(F)cc2F)N=C1c1cccs1
b) CCOC(=O)c1cc2c(nc1C)-c1cc(Cl)cc(Cl)c1OC2O
c) CSc1nc2cc(C)nn2c(-c2ccccc2Cl)c1C#N
d) CCOc1ccccc1N=NC1C(=O)N(C(N)=S)N=C1C
Answer: a. COc1ccccc1C1CN(c2ccc(F)cc2F)N=C1c1cccs1
{#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#}
COc1ccccc1C1CN(c2ccc(F)cc2F)N=C1c1cccs1
COc1ccccc1C1CN(c2ccc(F)cc2F)N=C1c1cccs1
2-(2,4-difluorophenyl)-4-(2-methoxyphenyl)-5-(thiophen-2-yl)-3,4-dihydropyrazole