Task: Answer the multiple choice question.
Question: Which drug exhibits a 17.947\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cc1nnc(NC(=O)C2CCCN2S(=O)(=O)c2ccc(Cl)cc2)s1
b) Cc1ccc(C)c(-c2cc(C(=O)NN3CCOCC3)c3ccccc3n2)c1
c) COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/OCc1ccc(Cl)cc1Cl
d) Cc1cc(C)cc(NC(=S)N(Cc2ccc(Br)cc2)Cc2ccc(C(=O)O)cc2)c1
e) O=C(O)CC(c1cccc(Cl)c1)n1cccc1
Answer: c. COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/OCc1ccc(Cl)cc1Cl
{#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#}
COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/OCc1ccc(Cl)cc1Cl
COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/OCc1ccc(Cl)cc1Cl
methyl 5-chloro-4-[(E)-(2,4-dichlorophenyl)methoxyiminomethyl]-1-phenylpyrazole-3-carboxylate