Task: Answer the MCQ question.
Question: Which drug exhibits a -3.134\% 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 additional words.
Options:
a.) CCc1ccc(NC(=O)CCn2nc(C)c(S(=O)(=O)N3CCCCC3)c2C)cc1
b.) CCN(CC)CC#Cc1ccc(C)cc1.Cl
c.) C[n+]1ccc(C(=O)N/N=C/c2ccco2)cc1.[I-]
d.) CCOC(=O)c1sc(Nc2nc3c(OC)cccc3s2)cc1C
Answer: d. CCOC(=O)c1sc(Nc2nc3c(OC)cccc3s2)cc1C
{#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#}
CCOC(=O)c1sc(Nc2nc3c(OC)cccc3s2)cc1C
CCOC(=O)c1sc(Nc2nc3c(OC)cccc3s2)cc1C
ethyl 5-[(4-methoxy-1,3-benzothiazol-2-yl)amino]-3-methylthiophene-2-carboxylate