Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.025\% human ether-à-go-go related gene (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.) COc1cc2cc(C(=O)N(C)C3CCS(=O)(=O)C3)[nH]c2cc1OC
b.) CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCN(S(=O)(=O)c4ccc(NC(=O)OC)cc4)CC3)cc21
c.) CCCCc1nc(Cl)c(C#N)c2c1CSC(C)(C)C2
d.) CSc1nc(C)c(CCOCc2ccccc2)c(=O)[nH]1
Answer: c. CCCCc1nc(Cl)c(C#N)c2c1CSC(C)(C)C2
{#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#}
CCCCc1nc(Cl)c(C#N)c2c1CSC(C)(C)C2
CCCCc1nc(Cl)c(C#N)c2c1CSC(C)(C)C2
8-butyl-6-chloro-3,3-dimethyl-1,4-dihydrothiopyrano[3,4-c]pyridine-5-carbonitrile