Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.414\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CCS(=O)(=O)c1nc2ccccc2n1Cc1ccccc1Cl
b.) C/C(N)=C(/C#N)C(=O)COC(=O)c1oc2ccccc2c1COC(C)C
c.) COc1ccc(NC(=O)c2ccc(NC(=O)c3ccncc3)cc2)cc1
d.) CN1C(=O)C(O)(CC(=O)c2cccnc2)c2ccccc21
e.) COc1ccccc1OCC(O)CN1CCN(CC(=O)Nc2c(C)cccc2C)CC1
Answer: a. CCS(=O)(=O)c1nc2ccccc2n1Cc1ccccc1Cl
{#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#}
CCS(=O)(=O)c1nc2ccccc2n1Cc1ccccc1Cl
CCS(=O)(=O)c1nc2ccccc2n1Cc1ccccc1Cl
1-[(2-chlorophenyl)methyl]-2-ethylsulfonylbenzimidazole