Task: Answer the multiple choice question.
Question: Which drug exhibits a -2.756% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCC1CCc2c(sc(NC(=O)c3cnccn3)c2C(N)=O)C1
[b] COc1ccc(NC(C)=O)cc1CNC(=O)COc1c(C)c(C)cc(C)c1C
[c] CCc1noc(C)c1C(=O)N(Cc1ccccc1)c1c(N)n(CCOC)c(=O)[nH]c1=O
[d] COCc1nnc(NC(=O)c2cc(C(=O)OC)cc([N+](=O)[O-])c2)s1
Answer: d. COCc1nnc(NC(=O)c2cc(C(=O)OC)cc([N+](=O)[O-])c2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCc1nnc(NC(=O)c2cc(C(=O)OC)cc([N+](=O)[O-])c2)s1
COCc1nnc(NC(=O)c2cc(C(=O)OC)cc([N+](=O)[O-])c2)s1
methyl 3-[[5-(methoxymethyl)-1,3,4-thiadiazol-2-yl]carbamoyl]-5-nitrobenzoate