Task: Answer the multiple choice question.
Question: Which drug has a 4.284\% 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.) Cc1ccc(S(=O)(=O)Nc2ccncc2)c(C)c1N(C)S(=O)(=O)c1ccc(Cl)cc1
b.) Cc1ccc(OCC(O)Cn2nc(C)cc2C)cc1
c.) CCc1c(O)nc(SCC(=O)N2CCCCC2)n(-c2ccccc2C)c1=O
d.) CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
e.) O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1)Nc1ccc2c(c1)OCCO2
Answer: d. CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
{#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#}
CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
CCn1c(C)c(C(=O)O)c2cc(OC)ccc21
1-ethyl-5-methoxy-2-methylindole-3-carboxylic acid