Task: Answer the MCQ question.
Query: Which drug exhibits a 8.540\% 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, or d without using any additional words.
Options:
a.) COC(=O)c1ccc(/C=C/c2c(-c3ccc(OC)cc3)oc3ccccc23)cc1
b.) COc1ccc(C)c2sc(N(CCCN(C)C)C(=O)c3ccc4c(c3)OCCO4)nc12.Cl
c.) Cc1cc(-c2ccc(S(=O)(=O)N3CCCCC3)s2)on1
d.) CC(C)(C)NC(=O)CSc1nnc(NC(=O)c2ccccc2Cl)s1
Answer: a. COC(=O)c1ccc(/C=C/c2c(-c3ccc(OC)cc3)oc3ccccc23)cc1
{#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)c1ccc(/C=C/c2c(-c3ccc(OC)cc3)oc3ccccc23)cc1
COC(=O)c1ccc(/C=C/c2c(-c3ccc(OC)cc3)oc3ccccc23)cc1
methyl 4-[(E)-2-[2-(4-methoxyphenyl)-1-benzofuran-3-yl]ethenyl]benzoate