Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 18.045\% 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) OC(C#CCN1CCOCC1)(c1ccccc1)C1CCCCC1
b) COc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(C(=O)c4ccco4)CC3)o2)cc1
c) Cc1cc(C)c(C(N)=O)c(Cl)n1
d) OC1(c2ccc(Cl)cc2)CCN(Cc2cn[nH]c2-c2ccc(F)cc2)CC1
Answer: c. Cc1cc(C)c(C(N)=O)c(Cl)n1
{#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#}
Cc1cc(C)c(C(N)=O)c(Cl)n1
Cc1cc(C)c(C(N)=O)c(Cl)n1
2-chloro-4,6-dimethylpyridine-3-carboxamide