Task: Answer the multiple choice question.
Question: Which drug exhibits a -3.598% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCC(NC(=O)CCc1nnc(-c2cc(C)on2)o1)C12CC3CC(CC(C3)C1)C2
[b] CC(=O)c1cccc(NC(=O)CCC2CCCC2)c1
[c] O=[N+]([O-])c1cc(S(=O)(=O)Nc2ccccc2)ccc1N1CCN(c2ccccc2)CC1
[d] CC1CCCC(NC(=O)CSC2=NCCS2)C1C
Answer: c. O=[N+]([O-])c1cc(S(=O)(=O)Nc2ccccc2)ccc1N1CCN(c2ccccc2)CC1
{#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#}
O=[N+]([O-])c1cc(S(=O)(=O)Nc2ccccc2)ccc1N1CCN(c2ccccc2)CC1
O=[N+]([O-])c1cc(S(=O)(=O)Nc2ccccc2)ccc1N1CCN(c2ccccc2)CC1
3-nitro-N-phenyl-4-(4-phenylpiperazin-1-yl)benzenesulfonamide