Task: Answer the multiple-choice question.
Question: Which drug has a 8.511\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1ccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)cc1
b COc1cccc(C(CC(=O)NCCN2CCOCC2)NS(=O)(=O)c2ccc(C)cc2)c1OC
c Cc1cccc(NC(=O)CSc2nnc([C@@H](N)Cc3c[nH]c4ccccc34)o2)c1C.Cl
Answer: a. COc1ccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)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#}
COc1ccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)cc1
COc1ccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)cc1
1-(4-methoxyphenyl)sulfonyl-4-phenylpiperazine