Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.068\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCCc1nn(C)c(C(=O)Nc2ccc3ccccc3c2)c1Cl
b. CCN(CC)S(=O)(=O)c1cc(C(=O)NC2=NCCS2)ccc1Cl
c. C=CCN1C(=O)N/C(=C/c2ccc(C)o2)C1=O
d. COc1cc(C)nc(N(Cc2ccccc2)S(=O)(=O)c2ccc(C)cc2)n1
e. COc1cccc(OCc2nnc(SCC(=O)N3c4ccccc4Sc4ccc(Cl)cc43)o2)c1
Answer: a. CCCc1nn(C)c(C(=O)Nc2ccc3ccccc3c2)c1Cl
{#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#}
CCCc1nn(C)c(C(=O)Nc2ccc3ccccc3c2)c1Cl
CCCc1nn(C)c(C(=O)Nc2ccc3ccccc3c2)c1Cl
4-chloro-2-methyl-N-naphthalen-2-yl-5-propylpyrazole-3-carboxamide