Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 12.109\% 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) COc1cc(/C=C2\C(=O)NC(=O)N(CCc3ccc(F)cc3)C2=O)ccc1O
b) CCCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
c) Cl.NCCCCCc1nnc(SCc2ccc(Cl)cc2Cl)o1
d) CCc1ccc(OCCCC(=O)O)c(Br)c1
Answer: b. CCCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
{#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#}
CCCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
CCCc1[nH]nc2c1C(c1ccncc1)C(C#N)=C(N)O2
6-amino-3-propyl-4-pyridin-4-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile