Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.276\% 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 CCOC(=O)c1c(NC(=O)CSc2ncn[nH]2)sc(C(=O)N(C)C)c1C
b CCN(CC)c1ccc(N=Cc2c(O)n(-c3ccc(Cl)cc3)c(=O)[nH]c2=O)cc1
c O=C(O)c1ccc(/C=N/NC(=O)c2ccc(Cl)cc2)cc1
d O=C(Cc1coc2cc3c(cc12)CCC3)NC1CCCCCCC1
Answer: b. CCN(CC)c1ccc(N=Cc2c(O)n(-c3ccc(Cl)cc3)c(=O)[nH]c2=O)cc1
{#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#}
CCN(CC)c1ccc(N=Cc2c(O)n(-c3ccc(Cl)cc3)c(=O)[nH]c2=O)cc1
CCN(CC)c1ccc(N=Cc2c(O)n(-c3ccc(Cl)cc3)c(=O)[nH]c2=O)cc1
1-(4-chlorophenyl)-5-[[4-(diethylamino)phenyl]iminomethyl]-6-hydroxypyrimidine-2,4-dione