Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.580\% 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 other words.
Options:
(a) O=C(Cn1c(=O)oc2ccccc21)N(Cc1ccccc1)C1CCS(=O)(=O)C1
(b) CC(C)CN(C(=O)COC(=O)Cc1c[nH]c2ccccc12)C1CCS(=O)(=O)C1
(c) Cc1ccc(S(=O)(=O)N2CCc3ccccc3C2CC(=O)O)cc1
(d) CC(C)Nc1nc(NC(C)C)nc(Oc2ccc(/C=N/O)cc2)n1
Answer: a. O=C(Cn1c(=O)oc2ccccc21)N(Cc1ccccc1)C1CCS(=O)(=O)C1
{#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#}
O=C(Cn1c(=O)oc2ccccc21)N(Cc1ccccc1)C1CCS(=O)(=O)C1
O=C(Cn1c(=O)oc2ccccc21)N(Cc1ccccc1)C1CCS(=O)(=O)C1
N-benzyl-N-(1,1-dioxothiolan-3-yl)-2-(2-oxo-1,3-benzoxazol-3-yl)acetamide