Task: Answer the multiple-choice question.
Question: Which compound has a -9.376\% 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(NCc1ccco1)C1CN(S(=O)(=O)c2ccccc2)CCN1S(=O)(=O)c1ccccc1
(b) COc1ccc(Br)cc1CN(C)CC(=O)NCCc1ccc(S(N)(=O)=O)cc1
(c) Cc1ccc(N2CC(C(=O)Nc3nnc(SCC(N)=O)s3)CC2=O)cc1C
(d) Cc1ccc(OCc2nnc(SCC(=O)Nc3ccc(N4CCOCC4)cc3)o2)cc1
Answer: a. O=C(NCc1ccco1)C1CN(S(=O)(=O)c2ccccc2)CCN1S(=O)(=O)c1ccccc1
{#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(NCc1ccco1)C1CN(S(=O)(=O)c2ccccc2)CCN1S(=O)(=O)c1ccccc1
O=C(NCc1ccco1)C1CN(S(=O)(=O)c2ccccc2)CCN1S(=O)(=O)c1ccccc1
1,4-bis(benzenesulfonyl)-N-(furan-2-ylmethyl)piperazine-2-carboxamide